Percentage Difference Between Two Numbers Excel Math
The difference between number a2 and b2 a2 b2 can be negative.
Percentage difference between two numbers excel math. To calculate the percentage change between two numbers in excel execute the following steps. Enter an old number in cell a1 and a new number in cell b1. We can apply round off if there are multiple numbers after a decimal point. We have used this formula in the cell c2.
We will need to divide the absolute difference by the average of those two numbers and express it as a percentage. Find the absolute difference between two numbers. Then divide it by the average of those two numbers and then multiple by 100 to get the percentage. 20 30 10 10.
The calculation scheme is as follows. The percentage of change between an original and a new value is defined as the difference between the original value and the new value divided by the original value. 2 abs a2 b2 a2 b2 how does this formula work. There is basically one formula to calculate this which is of difference new value old value old value.
Let s use 20 and 30 as an example to see how to calculate percentage difference. For example if the two values are 40 and 60. To find the percentage difference in excel first find the difference between the two numbers and divide this difference with base value. You subtract the second number from the first then divide it by the first.
Normally after applying this formula we multiply the result with 100 to get the percentage of difference. In this article we will see the formula to calculate the percentage difference between two numbers in excel. The difference is 20 ignoring whether it s positive or negative. To calculate percentage difference you take the absolute value of the difference between two numbers.
So we have used the abs function abs a2 b2 to make the number absolute.