Percentage Calculator
Six percentage calculators in one tool — instant results as you type.
What is X% of Y?
% of
Enter values above
X is what % of Y?
is what % of
Enter values above
Percentage Change from X to Y
→
Enter values above
Increase / Decrease by %
Enter values above
Tip Calculator
Enter values above
Discount Calculator
Enter values above
How to Use
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1
Choose the calculation type you need (6 types available).
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2
Enter the numbers — all 6 calculators update instantly as you type.
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3
Read the result in the amber result box below each calculator.
📖 Want to learn more?
Read our in-depth guide: tips, best practices, FAQs, and real-world examples.
- % change = (New – Old) / |Old| × 100
- Tip calculator splits the bill automatically
- Results show 4 decimal places for precision