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

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    Shopping & Discounts:

    Calculate sale prices, discounts, and how much you save on products during sales.

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    Finance & Taxes:

    Calculate tax amounts, interest rates, investment returns, and loan payments.

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    Business & Analytics:

    Track sales growth, profit margins, conversion rates, and other business metrics.

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    Education & Grades:

    Calculate test scores, grade percentages, attendance rates, and academic performance.

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    Health & Fitness:

    Track weight loss/gain percentages, body fat percentage, and workout progress.

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    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%