Percent Difference Equations Formulas Calculator Math - Science - Physics - Chemistry - Biology. Percentage difference equals the absolute value of the change in value divided by the average of the 2 numbers all multiplied by 100. Enter the formula shown below.
Enter the formula shown below.
This formula divides the value in cell A1 by the value in cell B1. 36of 24100 Replace of by y and cross multiply to get. Percentage of Days spent in USA 5 15 100 3333 Percentage of Days spent in Home Town 10 15 100 6666. Now you know the percentage difference formula and how to use it.