Percentage Calculator
Percentage of value calculation
%
of
Percentage calculation
is what % of
%
Whole value calculation
is
%
what of?
Percentage change calculation
From
To
%
What is Percentage Calculator?
A Percentage Calculator is a tool that allows you to calculate the percentage of a given value or the percentage increase or decrease between two values. It can be useful for a variety of applications, from calculating discounts to tracking financial growth.
How to use the Percentage Calculator?
 To calculate the Percentage of Value Calculation:
 Enter the percentage value you want to calculate in the "Percentage" field.
 Enter the whole value in the "Of" field.
 The result will appear in the "Result" field.
 To calculate the Percentage Calculation:
 Enter the part value in the "Part" field.
 Enter the whole value in the "Whole" field.
 The result will appear in the "Result" field.
 To calculate the Whole Value Calculation:
 Enter the part value in the "Part" field.
 Enter the percentage value in the "%" field.
 The result will appear in the "Result" field.
 To calculate the Percentage Change Calculation:
 Enter the initial value in the "Initial Value" field.
 Enter the final value in the "Final Value" field.
 The result will appear in the "Result" field.
What is the formula for calculating the Percentage Calculator?

Percentage of value calculation: To calculate what percentage one value is of another value, use the following formula:
percentage = (part / whole) * 100 
Percentage change calculation: To calculate the percentage change between two values, use the following formula:
percentage change = ((new value  old value) / old value) * 100 
Whole value calculation: To calculate the whole value based on a percentage and a part value, use the following formula:
whole = (part / percentage) * 100
What units does the Percentage Calculator use?
The Percentage Calculator does not use any specific units, as it is a mathematical tool for calculating percentages, which are unitless values representing a portion of a whole. However, the inputs and outputs of the calculator may have units depending on the context of the calculation.
Frequently Asked Questions
What is the difference between a percentage value calculation and a percentage change calculation?
A percentage value calculation involves finding the percentage of a given value, while a percentage change calculation involves finding the percentage change between two values.
How do I calculate a percentage value using a Percentage Calculator?
To calculate a percentage value using a percentage calculator, you need to input the value and the percentage you want to calculate. The calculator will then give you the percentage value.
What units does a Percentage Calculator use?
A percentage calculator typically uses percentage units, which are denoted by the symbol "%".
Can a Percentage Calculator calculate sales tax?
Yes, a percentage calculator can calculate sales tax by inputting the price of an item and the sales tax rate.
Can a Percentage Calculator calculate tips?
Yes, a percentage calculator can calculate tips by inputting the bill amount and the percentage tip you want to give.
Can a Percentage Calculator calculate markups?
Yes, a percentage calculator can calculate markups by inputting the cost of an item and the percentage markup you want to add.
Math Menu
Area
Other
Percentage
Profit Loss
Pythagorean
Volume