Mathematics for IGCSE & O level - Percentages (Section 6 - No. 39)
How do you calculate the profit percentage?
(Selling Price - Cost Price) / Selling Price * 100
(Cost Price - Selling Price) / Cost Price * 100
(Selling Price - Cost Price) / Cost Price * 100
(Cost Price - Selling Price) / Selling Price * 100
説明
Profit percentage = (Profit / Cost Price) * 100 or ((Selling Price - Cost Price) / Cost Price) * 100