You would then divide this by the old price. Then in cell A4. Find the difference between two percentages in this case its 15 - 5 10.
What if you need to calculate percentage increase or percent decrease between two percentages.
The interface used in this tool is interactive and well-programmed to simplify the computation. We have framed the formula for a clear understanding. An example of a pricepercentage increase is as follows. Take 10 percent and divide by 2nd percentage.