Percentage Calculator
Three powerful percentage tools: calculate percentages, find what percent one number is of another, and calculate percentage change.
What is X% of Y?
% of=12
X is what % of Y?
is12.5%of
Percentage Change
Fromto=+50%
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FAQ
How do I calculate a percentage increase?
Use the Percentage Change tool. Enter the original value as 'From' and the new value as 'To'. A positive result means an increase.
How do I find what percent 30 is of 120?
Use the 'X is what % of Y?' tool. Enter 30 for X and 120 for Y. The answer is 25%.
How do I calculate a discount?
Use the 'What is X% of Y?' tool. Enter the discount percentage and original price to get the discount amount.