SHS 2 CORE MATH | Percentages 1 - How to Calculate Profit and Loss. In this video, we are going to discuss application of percentages, we will focus more on calculating Profit and Loss. A percentage is a number or ratio expressed as a fraction of 100. Profit = Selling price - Cost Price Profit percentage = Profit/Cost Price x 100 Loss = Cost Price - Selling price Loss percentage = Loss/Cost Price x 100 Subscribe to @Skancityacademy on youtube Check out my playlist on Senior High School (Maths) https://www.youtube.com/playlist?list=PLInywrvFyvq74OmSra60scdIoU9twHKiL Whatsapp: +233 (0) 243084034 Instagram: sir_john_skancityacademy