Advanced Percentage Calculator

Calculate percentages, increases, decreases, and more with this all-in-one tool. Customize the calculator to fit your needs.

Basic Percentage

Find X% of a number

Percentage Change

Calculate increase/decrease

Percentage Of

X is what % of Y

Increase/Decrease

Add or subtract %

Percentage Calculator

Find the percentage of a number

What is Enter the percentage value (e.g., 25 for 25%)

Please enter a valid percentage

of Enter the number you want to find the percentage of

Please enter a valid number

Result

Your result will appear here

Calculation: -

Percentage: -

Value: -

Result: -

Percentage Visualization

Chart will appear after calculation

Value Comparison

Chart will appear after calculation

Percentage Change

Calculate the percentage change from one value to another

Old Value The original value before change

Please enter a valid number

New Value The new value after change

Please enter a valid number

Result

Your result will appear here

Value Comparison

Chart will appear after calculation

Change Visualization

Chart will appear after calculation

Percentage Of

Find what percentage one number is of another

Part The partial value

Please enter a valid number

Whole The total or whole value

Please enter a valid number (cannot be zero)

Result

Your result will appear here

Part vs Whole

Chart will appear after calculation

Percentage Breakdown

Chart will appear after calculation

Increase/Decrease By Percentage

Increase or decrease a number by a percentage

Original Value The starting value

Please enter a valid number

Percentage The percentage to increase or decrease by

Please enter a valid percentage

Operation Choose whether to increase or decrease the value

Result

Your result will appear here

Before vs After

Chart will appear after calculation

Change Visualization

Chart will appear after calculation

Discount Calculator

Calculate discounted prices and savings

Original Price ($) The price before discount

Please enter a valid price

Discount Percentage The discount percentage (0-100)

Please enter a valid percentage between 0 and 100

Result

Your result will appear here

Price Breakdown

Chart will appear after calculation

Savings Visualization

Chart will appear after calculation

Tip Calculator

Calculate tip amounts for your bill

Bill Amount ($) The total bill amount before tip

Please enter a valid amount

Tip Percentage The percentage you want to tip

Please enter a valid percentage

Number of People How many people are splitting the bill

Please enter a valid number (at least 1)

Result

Your result will appear here

Bill Breakdown

Chart will appear after calculation

Per Person Allocation

Chart will appear after calculation

Profit Margin Calculator

Calculate profit margin percentages

Cost ($) The cost of the item

Please enter a valid cost

Revenue ($) The selling price or revenue

Please enter a valid revenue amount

Result

Your result will appear here

Cost vs Revenue

Chart will appear after calculation

Profit Breakdown

Chart will appear after calculation

Calculation History

Your recent calculations

No calculations yet. Perform some calculations to see them here.

Settings

Customize your calculator experience

Display Options

Decimal Places

Rounding Method

Date Format

Theme Customization

Select Theme:

Save calculation history

Enable animation effects

Auto-calculate on input change

Language & Region

Number Format

Currency Symbol

Show input tooltips