Percentage Calculator
Calculate percentages, percentage increase/decrease, percentage change, and more with step-by-step solutions.
Calculator
Select a calculation type and enter the required values to calculate percentages with step-by-step solutions.
Result
0
Detailed Results
Step-by-Step Solution
Complete User Guide
Calculation Types
- What is X% of Y?: Calculate a percentage of a number (e.g., 25% of 100 = 25)
- What % is X of Y?: Find what percentage one number is of another (e.g., 25 is 25% of 100)
- Percentage Increase: Calculate percentage increase from old to new value
- Percentage Decrease: Calculate percentage decrease from old to new value
- Percentage Change: Calculate percentage change (can be increase or decrease)
How to Use This Calculator
- Select the calculation type from the dropdown
- Enter the required values in the input fields
- Click 'Calculate' to get the result
- Review the detailed results and step-by-step solution
- View the visualization chart (when available)
Examples
Example 1: Percentage Of
What is 25% of 100?
Result: 25
Example 2: Percentage From
What % is 25 of 100?
Result: 25%
Example 3: Percentage Increase
Old Value: 100
New Value: 120
Result: 20% increase