Percentage Calculator
Free percentage calculator. Find what percent one number is of another, percentage increase or decrease, and add or subtract a percentage from a value.
Good to know
Percentage Calculator — frequently asked questions
How do I calculate a percentage of a number?
Multiply the number by the percentage and divide by 100. For example, 20% of 150 = 150 × 20 ÷ 100 = 30. Etoolio does this and the reverse instantly.