A percentage calculator helps measure any change in percentage terms and can be used to calculate grades, the difference between two values, increase or decrease in profits, etc. The calculator offers ...

Percentage Formula: Percentages are a fundamental concept in maths, used frequently in daily life. It represents parts of a whole as fractions of 100. They're symbolised by the "%" symbol.

8% of £50 is £4, so to increase £50 by 8%, add the £4 onto the £50, which is £54. Decrease 72 kg by 40%. 40% of 72 kg is 28.8 kg, so to decrease 72 kg by 40%, subtract 28.8 from 72, which is 43.2 kg.

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Do you want to know what your inflation-fighting pay rise will actually be worth to you — once income tax and ...

Calculating percentage increase is an important skill for geographers to have. When geographers collect data over a period of time the results may increase. Calculating a percentage increase allows a ...