A stronger margin is only the start of the comparison
Two apparel factories present their annual results. Factory B has a gross margin of 30%, against Factory A's 25%. A then reports a much higher return on capital. Which factory used its resources better?
The figures alone do not settle that question. B spends more of each sales unit on operating overhead. A's profit includes a gain from selling an asset. Both facts change the comparison before anyone considers leases, asset age or seasonal orders.
Financial ratio analysis turns accounts into questions that can be investigated. It works best when each number has a clear meaning and a fair comparison. A ratio copied from a dashboard without its formula can be less useful than the underlying accounts.
This guide uses two fictional manufacturers and separate small examples. All money amounts are invented currency units, or CU. The figures are teaching data, not apparel-sector targets, lender limits or investment recommendations.
Agree what is being compared
Start with the reporting entity. A factory site, a legal company and a group may cover different activities. One set of accounts might include a trading office, while another contains only sewing operations. A consolidated group may also remove sales between its own companies.
Confirm the reporting dates and the length of each period. Then check the currency and scale. A column headed “CU millions” cannot be combined directly with a balance stated in whole CU. Use the same scale throughout each calculation.
The SEC's financial-statement guide distinguishes a balance at a date from income and cash flows over a period. That distinction matters here. Annual profit should not be divided by an unexplained balance from a different date or entity.
Revenue also needs a common basis. A business selling garments made with its own fabric differs from a processor earning a conversion fee on buyer-owned material. Their reported sales may cover different parts of the product's value. A higher margin in the fee business need not mean a better factory.
For the main case, both factories report the same full year in CU millions. Revenue and cost classifications are consistent. Both buy their production materials and sell finished garments. They have no investment income, preference shares or minority interests. These assumptions make the arithmetic comparable without claiming that the factories have identical products or risks.
Build the comparison from a small set of accounts
The following profit figures include all costs for the year. Depreciation is already included in cost of sales or operating expenses. It must not be deducted again.
Annual profit item, CU million | Factory A | Factory B |
|---|---|---|
Revenue | 12.00 | 9.00 |
Cost of sales | 9.00 | 6.30 |
Gross profit | 3.00 | 2.70 |
Other operating expenses | 1.80 | 1.80 |
EBIT excluding the disposal gain | 1.20 | 0.90 |
Separate asset-disposal gain | 0.30 | 0.00 |
Reported EBIT | 1.50 | 0.90 |
Interest expense | 0.30 | 0.18 |
Profit before tax | 1.20 | 0.72 |
Income tax expense | 0.30 | 0.18 |
Profit after tax | 0.90 | 0.54 |
Here, EBIT means the case's profit before interest and income tax. It includes the disposal gain when labelled “reported”. The adjusted measure removes only that identified gain. It does not discard ordinary costs simply because management dislikes them.
Tax is assumed to be 25% of profit before tax, including the disposal gain. That is a calculation assumption, not a statement of any country's tax rate.
The balance-sheet extracts below also reconcile. Debt includes current and non-current interest-bearing borrowing and recognised lease liabilities. Other liabilities contain no interest-bearing debt.
Balance, CU million | A opening | A closing | B opening | B closing |
|---|---|---|---|---|
Total assets | 9.00 | 10.00 | 7.00 | 7.60 |
Interest-bearing debt, including leases | 3.60 | 3.60 | 2.20 | 2.20 |
Other liabilities | 1.40 | 1.80 | 1.40 | 1.60 |
Equity | 4.00 | 4.60 | 3.40 | 3.80 |
For example, A's closing assets of CU 10.00 million equal CU 3.60 million debt, CU 1.80 million other liabilities and CU 4.60 million equity. B's closing figures balance in the same way.
There were no share issues or other changes in equity. A paid dividends of CU 0.30 million and B paid CU 0.14 million. Opening equity plus profit less dividends therefore agrees with each closing equity figure.
Follow gross profit through to operating profit
Gross margin is gross profit divided by revenue. A earns CU 3.00 million on CU 12.00 million sales, giving 25%. B earns CU 2.70 million on CU 9.00 million sales, giving 30%.
That five-percentage-point lead deserves attention, but it is not the final result. Other operating expenses absorb 15% of A's revenue and 20% of B's. After those expenses, both earn 10% of revenue before interest, tax and A's disposal gain.
The analyst should now ask why B's gross-margin advantage does not reach that next profit level. The data establish the size of the difference. They do not establish its cause. A larger sales team, different distribution duties or unused office space are possible explanations, not findings.
A useful follow-up compares the actual expense accounts and the work they support. If one factory includes quality staff in production cost and the other puts them in administration, even the gross-margin comparison needs repair. The main case assumes this classification problem has already been resolved.
ApparelDiary's garment-costing breakdown helps connect production costs with pricing. In financial analysis, keep the boundary of cost of sales visible so that a change in presentation is not reported as a saving.
Show the effect of the disposal gain openly
A's reported EBIT margin is CU 1.50 million divided by CU 12.00 million, or 12.50%. Removing the CU 0.30 million disposal gain gives CU 1.20 million and a 10% margin. B remains at 10% on either basis.
Keep both results in the report. The asset sale happened and belongs in the accounts. The separate calculation helps readers judge the year's trading result without assuming that the gain will recur.
ACCA's guide to interpreting financial statements discusses how disposals and asset purchases can affect ratios. Its useful lesson is to connect the calculation with the actual event. A general note that “profits may include unusual items” is weaker than showing the identified amount.
The sale can affect more than profit. It may change assets, cash and future production capacity. Removing the gain from the numerator does not reverse those events. Our adjusted ratios retain the actual recorded capital balances. A fuller comparison without the sale would need a separate, justified model.
Define capital employed before calculating its return
For this article, capital employed is equity plus all interest-bearing debt, including recognised lease liabilities. Cash is not deducted. Using the balance-sheet equation, this also equals total assets less the other, non-debt liabilities in the table.
This definition includes current borrowing. It is therefore not automatically the same as “total assets less current liabilities”. The latter would also remove current debt. Both descriptions appear in ratio practice, so the report must state which basis it uses.
A's opening capital is CU 4.00 million plus CU 3.60 million, or CU 7.60 million. Its closing capital is CU 8.20 million. The simple opening-and-closing average is CU 7.90 million. B's opening and closing capital are CU 5.60 million and CU 6.00 million, giving an average of CU 5.80 million.
We use those averages to relate annual profit to capital held across the year. They are a convenient approximation, not proof that balances moved evenly. If capital changed sharply during the year, use the more detailed timing evidence discussed below.
Do not switch to a net-debt denominator halfway through the comparison. Deducting cash may answer another question, but it changes the measure. The treatment of surplus cash, lease liabilities and short-term loans should remain the same across both factories and each reported period.
Recalculate the apparent winner on a consistent basis
Return on capital employed, or ROCE, compares the defined profit with the capital used to earn it:
ROCE = EBIT ÷ average capital employed × 100
Using reported EBIT, A earns 1.50 ÷ 7.90 × 100, or 18.99%. B earns 0.90 ÷ 5.80 × 100, or 15.52%. A appears well ahead.
On the basis excluding A's disposal gain, A earns 1.20 ÷ 7.90 × 100, or 15.19%. B stays at 15.52%. The large reported lead has disappeared; B is slightly ahead on this adjusted measure.
That small difference is not proof that B is the better business. Product risk, order stability and the reliability of asset balances still matter. The calculation has answered a narrower question: how the identified gain changes the comparison using the same capital definition.
ACCA's ratio-analysis guide also explains the link between profit margin, capital turnover and return. With the same profit and capital basis:
EBIT margin × revenue-to-capital turnover = ROCE
A's turnover is 12.00 ÷ 7.90, or about 1.519 times. B's is 9.00 ÷ 5.80, or about 1.552 times. Their adjusted margins are equal, so B's slightly higher turnover explains its slightly higher adjusted ROCE. Retain full precision until the final displayed result.
Keep the shareholders' return separate
Return on equity asks a different question. Use profit after interest and tax with the corresponding equity base. OpenStax's financial-statement analysis chapter uses average equity for this calculation.
A's average equity is CU 4.30 million; B's is CU 3.60 million. Their reported returns on equity are 0.90 ÷ 4.30, or 20.93%, and 0.54 ÷ 3.60, or 15%.
Under the stated tax assumption, A's disposal gain contributes CU 0.30 million × 75% = CU 0.225 million after tax. Removing it gives adjusted profit of CU 0.675 million. Against the same average equity, that is 15.70%. Again, show the adjustment rather than silently replacing reported profit.
A higher return on equity can reflect borrowing as well as operating performance. It should be read beside debt, interest and the demands on cash. If equity is tiny or negative, the ratio can become extreme or misleading. In that case, show the balances and explain the problem instead of presenting a normal-looking ranking.
State exactly what the debt ratio includes
Using the closing interest-bearing debt and equity from the case:
Measure | Factory A | Factory B |
|---|---|---|
Debt ÷ equity | 78.26% | 57.89% |
Debt ÷ total of debt and equity | 43.90% | 36.67% |
These are different formulas, although both describe financing. A's first result is 3.60 ÷ 4.60 × 100. Its second is 3.60 ÷ 8.20 × 100. Calling both simply “gearing” without a formula invites a false comparison.
Some sources use all liabilities in a debt-to-equity calculation. The SEC guide, for example, presents that wider basis. A's total closing liabilities are CU 5.40 million, giving 117.39% of equity. That does not contradict the 78.26% result; it includes different obligations.
For lending work, use the actual agreement's definition. It may specify the treatment of leases, cash, guarantees or related-party loans. A management ratio cannot establish compliance with a covenant whose terms have not been checked.
Debt amounts also need dates. A year-end balance may be lower than the borrowing needed before a large shipment. Read the repayment schedule, security and currency alongside the percentage. A single ratio does not reveal a payment falling due next week.
Test interest cover without calling it a cash forecast
Using EBIT excluding the gain, A's interest cover is 1.20 ÷ 0.30 = 4 times. B's is 0.90 ÷ 0.18 = 5 times. A's reported EBIT would give 5 times, which again shows why the profit basis matters.
Interest cover compares an accounting profit with interest expense. It does not pay the instalment. Principal repayments, tax, capital spending and delayed buyer receipts may still create a cash shortage. A fixed “safe” multiple would ignore those demands and the terms of the debt.
Consider an explicit stress scenario for A. EBIT excluding the gain falls by 25%, from CU 1.20 million to CU 0.90 million. Interest expense rises by 20%, from CU 0.30 million to CU 0.36 million. Cover becomes 2.50 times.
This is sensitivity arithmetic, not a forecast. It tells the analyst what happens under those assumptions. The next step is to test whether the changes are plausible and map the resulting receipts and payments by date. Keep that cash forecast separate from the ratio worksheet.
Read the lease note before comparing owned and rented capacity
B's closing debt of CU 2.20 million includes CU 0.80 million of recognised lease liabilities. Its assets include the related rights to use leased capacity. The case assumes these entries and their expenses are already included correctly.
If the analyst counts only B's CU 1.40 million of other borrowing, debt-to-equity falls to 36.84%. The apparent improvement comes entirely from leaving out the lease obligation. No payment commitment has disappeared.
IFRS 16 requires recognition of a right-of-use asset and lease liability within its lessee model, subject to its scope and exemptions. It also separates lease interest from depreciation. Those features can affect profit subtotals, assets and debt together.
Read the applicable accounting policy before comparing businesses under different frameworks. Removing a lease liability alone does not create a fair “unleased” comparison. The related asset, expenses and cash payments must also be considered on a consistent basis.
EBITDA needs similar care. Adding back depreciation and amortisation does not remove the need to replace equipment or pay leases. A larger EBITDA figure can coexist with substantial cash commitments. Ask for a clear reconciliation from reported profit and an explanation of every adjustment.
Asset age can make an old factory look efficient
A heavily depreciated production line may have a low carrying amount while still making garments. A newly installed line may carry a much larger amount before it reaches planned output. Equal sales divided by those different book values can suggest a performance gap that needs explanation.
IAS 16 provides cost and revaluation models and requires systematic depreciation over useful life. The asset note therefore matters when comparing returns. Check measurement bases, useful lives and major additions or disposals.
Do not “correct” the accounts by inventing replacement values. If a separate management comparison uses current capacity or another asset basis, label it and document its inputs. Keep it alongside the reported-account calculation so that readers can see what changed.
The operational follow-up may include downtime, maintenance needs and accepted output. A low book value does not prove that the equipment can serve the next order reliably.
Match the averaging method to the timing
Consider a separate factory with CU 6 million of capital for the first eleven months and CU 10 million for the last month. Assume those balances are constant within each stated interval. Opening-and-closing averaging gives CU 8 million.
A time-weighted average gives:
(CU 6 million × 11 + CU 10 million × 1) ÷ 12 = CU 6.333 million
With annual EBIT of CU 1.20 million, the two-point method gives 15%. The time-weighted method gives about 18.95%. Neither calculation creates more profit. The second uses the stated timing more fully.
Where daily or monthly balances are available, select a method that reflects the material changes. Record the method and use it consistently. A more detailed average still does not prove that each asset was productive throughout its holding period.
Seasonal sales create another trap. In a separate example, first-half revenue of CU 2 million earns CU 0.30 million profit, a 15% margin. Second-half revenue of CU 4 million earns CU 0.20 million, a 5% margin.
The full-year margin is CU 0.50 million ÷ CU 6 million = 8.33%. It is not the 10% simple average of the two margins, because the sales weights differ. Nor does doubling first-half profit provide a reliable annual forecast.
IAS 34 addresses seasonal interim reporting and notes the usefulness of twelve-month comparisons for highly seasonal businesses. For a factory review, compare matching periods and explain shipment timing instead of hiding it inside an annualised number.
Choose a benchmark that answers the same question
A peer benchmark needs more than an industry label. Check whether it covers exporters, domestic brands, integrated mills or garment processors. Their assets, services and exposure to buyers can differ. A broad textile average may be a poor guide for a sewing business with no spinning or dyeing plant.
Ask how the benchmark was calculated. An average of company margins gives each company equal weight. A margin calculated from pooled profits and pooled sales gives larger sales totals more influence. Neither number should be substituted for the other without explanation.
The period and sample matter too. A benchmark based on surviving large firms may omit small businesses or failed firms. An older sample may reflect different prices and financing conditions. If those details are unavailable, use the benchmark as a limited reference and state what cannot be checked.
The factory's own history is often a useful starting point, provided the method stays consistent. Track changes against the same period last year, then investigate the events behind them. A budget comparison adds management's expectations, but an easy budget is not evidence of strong performance.
Make the worksheet possible to review
Each ratio should point back to its source balances. Keep the reported figure, any adjustment and the final input in separate cells. A reviewer should be able to follow A's EBIT from the accounts to the disposal adjustment without reconstructing the whole report.
Name the denominator precisely. “Average capital including current debt and leases” is more useful than “capital”. Mark a closing-balance ratio as such. Retain units and dates beside the inputs even if the result itself is only a percentage.
Avoid hiding failed calculations with a default zero. When revenue, interest expense or equity is zero, division may be undefined or the usual ratio may lose its meaning. A blank result with a clear explanation is more accurate than a false zero or an invented large number.
Keep calculations at full precision and apply rounding for display. If a number changes after review, save the reason and update every ratio that uses it. A corrected expense can affect margins, returns and cover together; changing just the most visible chart leaves the report internally inconsistent.
Turn the ratio review into specific work
The main case supports a focused conclusion. B's gross-margin lead is absorbed by higher operating expenses relative to revenue. A's disposal gain explains much of its stronger reported return. After the stated adjustment, the factories have similar capital returns, while A carries more debt relative to equity and has lower adjusted interest cover.
That gives the finance team concrete questions. B needs an expense breakdown before anyone orders a general cost cut. A needs a view of profit without another disposal, plus the dates of its debt payments. Both need capital averages that reflect any major changes during the year.
Add cash evidence before making commitments. Review collections, inventory funding, tax, lease payments and planned equipment spending. A profitable shipment may still be unpaid at the reporting date. A positive operating cash figure may also reflect delayed supplier payments that cannot continue.
ApparelDiary's factory KPI dashboard guide can help assign an owner and review date to each follow-up. Keep the ratio formula, source account, period and adjustment beside the result. The useful output is a supported decision about the next action, with the remaining uncertainty visible.




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