Free Online Percentage Calculator – Instantly calculate X% of Y, find Percentage , increase/decrease values, and more. Fast, accurate, and user-friendly tool for students, shoppers, and professionals.

Percentage Calculator – Fast, Free & Easy!

Calculate percentages in seconds with our real-time percentage calculator – perfect for discounts, taxes, grades, and more!

Key Features (Bullet Points)

✅ What is X% of Y? *(e.g., 20% of 200 = ?)*
✅ X is what % of Y? (e.g., 50 is what % of 200?)
✅ X is Y% of what? (e.g., 100 is 50% of what?)
✅ Increase/Decrease by % *(e.g., 200 + 15% = ?)*
✅ Real-Time Results – No “Calculate” button needed!
✅ Mobile-Friendly – Works on phones, tablets, and desktops.

Why Use Our Percentage Calculator?

🚀 Instant Results: No waiting – calculations update as you type.

🎯 Accurate: Handles decimals, large numbers, and negative values.

📚 Perfect For: Students, shoppers, business owners, and finance professionals.

💡 Bonus: Calculation history to track your last 5 entries.

How to Use (Simple Steps)

Select a calculation type (e.g., “What is X% of Y?”).

Enter values in the X and Y fields.

See results instantly!