Margin Calculator Formula & How It Works
- Margin is calculated on selling price (revenue)
- Markup is calculated on cost
- Relationship: Margin = Markup / (1 + Markup)
- Net Margin = Net Profit / Revenue × 100
Margin and markup are related but different. A 50% markup on $100 cost = $150 price, but that's only a 33.3% gross margin. A 50% gross margin on $150 price = $75 cost = 100% markup. Always clarify which metric is being discussed: retail focuses on margin; manufacturing often uses markup.