What is the Percent Change from 40 to 30?

Here we will show you how calculate the Percent Change from 40 to 30.

Basically, we are trying to find the change from 40 to 30 in terms of percent. We do this in three steps:

1) Find the difference between 40 and 30 as a number.

2) Divide the result from Step 1 by the starting number 40.

3) Multiply the result from Step 2 by 100 to get it in terms of percent.

The three steps above can be made into a formula. Thus, to find the percent change from 40 to 30, we use this formula:

((Y-X)/X)*100 = Percent Change

X is the starting number 40, and Y is the ending number 30 that it changed to. When we enter these numbers into the formula, we get:

((30-40)/40)*100 = -25%

Thus, the answer to the question "What is the Percent Change from 40 to 30?" is:

Percent Change from 40 to 30 = -25%

Note: All percent answers are rounded to the nearest two decimals if necessary.

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