# Percentage Change Calculator

## Percentage Change Calculation

 Result: Percentage Change = %

Percentage Change Calculator is a mathematical tool to calculate the relative change to the whole of a given number in percentage. This online tool assist you to find out how much percentage change take place between two given relative numbers. The percentage change is the way of expressing any change in quantity as a fraction of 100 to a whole. The simplest way to calculate percentage change is to divide the difference of reference number and relative number by the reference number and then multiplying the answer by 100 will gives the percentage change of the given two relative numbers. Percentage Change can be positive or negative. Percent change measures the difference in value using percentages and it can be derived from the formula:

For example if a mortgage worth is 100000\$ and the year after its worth goes upto 120000\$, the percentage change can be expressed as

```Percentage Change = ((120000 - 100000)/100000) x 100
= 20%```
The relative change of the above example is 20%. When it comes to online calculation, this Percentage Change Calculator can assist you to determine how much percentage change between relative and reference number as a fraction of 100

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