Advanced Percentage Calculator

Percentage (X%)

Of Number (Y)

Original Value

New Value

Final Value

Percentage Change

Base Value

Percentage 1

Percentage 2

About Percentage Calculator

A Percentage Calculator is a versatile tool designed to simplify percentage-related calculations, enabling users to quickly solve problems involving proportions, growth, discounts, and more.

Features

Calculate X% of Y (e.g., 20% of 500)
Determine percentage increase/decrease between values
Compute original value from percentage change
Advanced compound percentage calculations
Real-time results with color-coded feedback

Common Uses

Shopping: Calculate discounts and sale prices
Finance: Track investments and loan interest
Education: Grade calculations and score conversions
Daily Life: Tip splitting and recipe adjustments

How to Use

Choose Calculation Type: Select from 4 modes using navigation buttons
Enter Values: Type numbers in relevant input fields
Get Instant Results: Calculations update automatically as you type
Switch Modes: Use navigation buttons for different calculations

Related Tools

Quick Tips

Convert percentages to decimals (15% = 0.15)
Use formula: X% of Y = Y × (X/100)
Double-check inputs for accuracy
Round results to two decimal places