The old price was 120. The word per cent means per 100. Here we will show you how to calculate the percentage difference between two numbers and hopefully to properly explain what the percentage difference is as well as some common mistakes.
How to Calculate Percentages.
25 25 100. Our free online Percent Calculator calculates percentages such as ratios fractions statistics and percentage increase or decrease. To calculate a percentage we look at the whole as equal to. If a problem says 25 of ___ is 60 then we know that the whole is missing and the part 60.