Percentage Calculator
Calculate percentages: what is X% of Y, X is what % of Y, and percent change from X to Y.
What is Percentage Calculation?
Percentage calculation is a mathematical operation that expresses a number as a fraction of 100. It's used to compare values, calculate proportions, and measure changes.
Common operations include finding a percentage of a number, determining what percentage one number is of another, and calculating percentage change between two values.
Common Use Cases
- Calculating discounts and sales prices
- Determining tax amounts and tips
- Analyzing growth rates and changes
- Calculating test scores and grades
- Working with statistics and data analysis