Smart Percentage Calculator
Find a Percentage
Calculate the exact percentage of any number.
%
Result
0
Find the Percentage Rate
Find out what percentage one number is of another.
Result
0%
Percentage Increase / Decrease
Find the percentage change between two numbers.
Change
0%
What is a Percentage?
A percentage (represented by the % symbol) is a way of expressing a number as a fraction of 100. The word comes from the Latin per centum, which literally means "by the hundred."
For example, if you say 25%, it means 25 out of every 100, or $\frac{25}{100}$, which simplifies to $\frac{1}{4}$ or 0.25.
When to Use This Calculator
- Shopping & Discounts: Quickly find out how much you save when a store offers "20% off" an item.
- Finance & Tips: Calculate exact tip amounts at a restaurant or interest rates on a loan.
- Business Growth: Track monthly or yearly growth by checking the percentage increase in sales.
How to Use This Tool
Using this tool is incredibly easy. We have built 3 different calculators to handle every possible scenario:
- Calculator 1: Use this when you have a percentage and a whole number (e.g., "What is 15% of 200?").
- Calculator 2: Use this to compare two numbers (e.g., "I scored 45 out of 60 on a test, what percentage is that?").
- Calculator 3: Use this to measure growth or loss (e.g., "My rent went from $1000 to $1200, what percentage increase is that?").
Simply type your numbers into the appropriate boxes, and the result will calculate instantly without forcing you to press an equals button!