Percentage Calculator
Calculate percentages instantly. Find percentage of numbers, percentage change, increase/decrease percentages, and more. Features step-by-step explanations and common percentage calculations.
Percentage Calculator
Calculate percentages quickly and easily with our free online calculator. Perfect for discounts, tax calculations, tips, and more.
Features
- Multiple calculation types:
- What is X% of Y?
- X is what percentage of Y?
- Increase a number by X%
- Decrease a number by X%
- Real-time calculations
- Clear explanations
- Mobile-friendly interface
- No registration required
How to Use
- Choose the type of calculation you need
- Enter your numbers
- Get instant results with explanations
- Switch between calculation types as needed
Common Applications
Shopping
- Calculate discounts
- Add sales tax
- Figure out tips
- Compare prices
Finance
- Interest calculations
- Investment returns
- Tax calculations
- Budget planning
Education
- Grade calculations
- Test scores
- Statistical analysis
- Learning percentages
Business
- Profit margins
- Growth rates
- Market share
- Commission calculations
Understanding Percentages
Basic Concepts
- Percentage means "per hundred"
- 100% equals the whole amount
- 50% is half of something
- 25% is a quarter
Common Conversions
- 50% = 1/2
- 25% = 1/4
- 75% = 3/4
- 20% = 1/5
- 10% = 1/10
Why Use Our Calculator
- Instant calculations
- Multiple calculation types
- Clear explanations
- User-friendly interface
- Works offline
- Free to use