# Question:How to find increase or decrease in percentage?

## Question:How to find increase or decrease in percentage?

Maple 2022

Hi Everyone; I have plotted two different expressions separately and then shown them in a single graph. From the final display, we can observe that the peak of one expression, A is larger than that of another expression B. Now, the question is, how do I calculate the decrease or increase in the percentage of both curves? This means the peak of expression A is 20%, 8%, or 7% decreases or increases as of expression A.

Help_percentage_inccrease_or_decrease.mw

more explanation, each curve has its maximum point at some value of x, need to calculate that point for each curve. Then, we combined all curves we observed that the peak of each curve is smaller than others, so I am interested to observing that difference in percentage at the maximum value of x.

for reference, I uploading a file of which idea I want to implement for my problem. This is not my problem, but I want to implement it like this.

For_reference.mw

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