TOOL 07MATH
Percent Calculator
Quickly calculate percentages, changes & ratios.
Processed on your device · No uploads
Calculate the value of a given percentage of a total.
% of is
Calculate what percentage a value is of a total.
out of is %
Calculate the percentage increase or decrease between two values.
From to is % change
Calculate the result after increasing or decreasing a value by a percentage.
by % is
How to Use the Percent Calculator
- Choose one of the 4 calculation modes.
- Enter your numbers — the result updates in real time.
- Read your result. Use the 'Reset' button to start over.
Frequently Asked Questions
- What percentage calculations are available?
- Calculate a percentage of a value, find what percent a number is, compute percentage change between two values, or increase/decrease by a percentage.
- How precise are the calculations?
- Results are calculated to 3 decimal places for maximum precision.
- Can I calculate discounts?
- Yes, use the 'increase/decrease' mode and select 'decrease' to calculate the price after a discount.