Online Margin Calculator
Calculate profit margin percentage from cost and price: margin % = ((price − cost) / price) × 100.
Frequently Asked Questions
- How is margin % calculated?
- Margin % = ((price − cost) / price) × 100. It is the profit as a percentage of the selling price.
- What is the difference between margin and markup?
- Margin uses price as denominator; markup uses cost. A 50% margin means half of price is profit; 50% markup means profit is half of cost.
- Can margin be negative?
- Yes, if cost exceeds price (loss).
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