About Percentage Calculator
Solve common percentage problems instantly. Figure out what % X is of Y, calculate discounts, markups, and percentage change. This simple tool eliminates the mental math needed for everyday finance and retail calculations.
Features
- Calculate "What is X% of Y?"
- Calculate "X is what % of Y?"
- Calculate percentage increase or decrease
- Fast, clear, and easy to use interface
Frequently Asked Questions
How do you calculate percentage increase?
Subtract the old value from the new value, divide the result by the old value, and then multiply by 100.