Percentage Calculator
Simple and fast percentage calculations
What is X% of Y?
🎯 Calculator Types
What is X% of Y?
Find a percentage of a number. Example: What is 15% of 500? = 75
X is what % of Y?
Find what percentage one number is of another. Example: 50 is what % of 200? = 25%
Percentage Change
Calculate percentage increase or decrease between two values. Example: From 100 to 150 = 50% increase
Add/Subtract Percentage
Add or subtract a percentage from a value. Example: 100 + 20% = 120 or 100 - 20% = 80
💡 Common Use Cases
- ✓Shopping & Discounts:
Calculate sale prices, discounts, and how much you save on products during sales.
- ✓Finance & Taxes:
Calculate tax amounts, interest rates, investment returns, and loan payments.
- ✓Business & Analytics:
Track sales growth, profit margins, conversion rates, and other business metrics.
- ✓Education & Grades:
Calculate test scores, grade percentages, attendance rates, and academic performance.
- ✓Health & Fitness:
Track weight loss/gain percentages, body fat percentage, and workout progress.
- ✓Cooking & Recipes:
Adjust recipe quantities, calculate nutritional values, and scale ingredients.
💠Quick Tips
• To find a discount: Use "What is X% of Y?" - If a $200 item has 30% off, what is 30% of 200? = $60 discount
• To find sale price: Use "Subtract Percentage" - $200 - 30% = $140 final price
• To find tip amount: Use "What is X% of Y?" - 15% tip on $50 bill = $7.50
• To compare values: Use "X is what % of Y?" - Your score 85 out of 100 = 85%