Profit Margin = (Revenue - Cost) ÷ Revenue × 100. Example: Sell product for $100, cost is $60. Margin = ($100 - $60) ÷ $100 × 100 = 40% profit margin. This means 40 cents of every dollar is profit.
- Gross Margin = (Revenue - COGS) ÷ Revenue
- Net Margin = (Revenue - All Costs) ÷ Revenue
- Higher margin = more profitable per dollar of sales
- Example: 40% margin means $40 profit on $100 sale
| Selling Price | Cost | Profit | Profit Margin |
|---|---|---|---|
| $50 | $30 | $20 | 40% |
| $100 | $60 | $40 | 40% |
| $100 | $75 | $25 | 25% |
| $200 | $120 | $80 | 40% |