Percentage Calculator

Quickly solve common percentage problems: percentages of values, percent changes, and discount savings.

1. What is X% of Y?

What is% of=30

2. X is what percent of Y?

is what percent of=25%

3. Percentage Increase / Decrease

Fromto=+25.00%

4. Discount Calculator

Original Price: $with% off = Final:$40.00(You save $10.00)

How to Use Percentage Calculator

  1. Calculate what X% of a number is (e.g. tips, tax).
  2. Find what percentage one number is of another.
  3. Calculate percentage increase or decrease between two values.
  4. Compute store sale discount savings and final discounted price.