Write formula of finding selling and cost price when profit or loss percent is given. Last Updated : 30 Dec, 2023 Improve Improve Like Article Like Save Share Report To find the selling price (SP) and cost price (CP) when the profit or loss percentage is given, you can use the following formulas: Profit (P) Percentage: If the profit percentage is given, use this formula: SP = CP + (Profit Percentage * CP / 100) To find CP when profit percentage is given, rearrange the formula: CP = SP / (1 + (Profit Percentage / 100)) Loss (L) Percentage: If the loss percentage is given, use this formula: SP = CP – (Loss Percentage * CP / 100) To find CP when loss percentage is given, rearrange the formula: CP = SP / (1 – (Loss Percentage / 100)) Like Article Suggest improvement Next Prices Related to Buying and Selling (Profit and Loss) - Comparing Quantities | Class 8 Maths Share your thoughts in the comments Add Your Comment Please Login to comment...