difference means to deduct one value from another. In percentage difference, it shows the difference as a percent of old value. So divide the old value and convert it into percentage. This is also called Percentage Change.
To Calculate Percentage difference: There are two ways to calculate a percentage difference.
Step1: Calculate the difference between the values.
Step2: Divide that difference by the old value.
Step3: convert the result into percentage
If the value is greater than the old value, then it is a percentage increase, and if it is lesser than the old value than it is a percentage decrease.
Step1: divide the new value by the old value.
Step2: Convert it into percentage.
Step3: Subtract 100% from it.
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