About Percentage Calculator
The Percentage Calculator solves everyday percent problems instantly. Whether you're figuring out discounts, tax, grade percentages, or percent change in business metrics, this tool provides four essential percentage functions with precision and clarity.
Select the calculation type that fits your need:
- What percentage is X of Y?
- What is X% of Y?
- What is the percentage increase?
- What is the percentage decrease?
Common Uses of the Percentage Calculator
Everyday and Financial Calculations
- Find what percentage of your budget was spent
- Calculate discounts and final prices
- Figure out tip or tax percentages
Academic and Exam Results
- Determine what percentage you scored
- Calculate X% of total marks
- See how your score improved or declined using percent change
Business and Data Analysis
- Calculate growth using the percentage increase calculator
- Track KPI changes with the percent change calculator
- Measure performance dips using the percentage decrease calculator
Supported Calculations
| Calculation Type | Formula Used |
|---|---|
| What percentage is X of Y? | (X ÷ Y) × 100 |
| What is X% of Y? | (X × Y) ÷ 100 |
| Percentage Increase | ((New - Old) ÷ Old) × 100 |
| Percentage Decrease | ((Old - New) ÷ Old) × 100 |
Other Helpful Tools
Need quick, no-mistake percentage results? Use this tool now for reliable percent calculations in any context.