Using the percentage formula to solve the problem. Then the percentage of decrease from 250 to 200 is 80%.
What is the percentage?
The amount of something is expressed as if it is a part of the total which is a hundred. The ratio can be expressed as a fraction of 100. The word percent means per 100. It is represented by the symbol ‘%’.
Given
The percent of decreases from 250 to 200.
The percentage is given by the formula.
[tex] \rm Percentage = \dfrac{Value}{Total \ value}*100 [/tex]
We have
Value = 200
Total value = 250
Then the percentage will be
[tex] \rm Percentage = \dfrac{200}{250}*100 \\\\ Percentage =0.8*100 \\\\ Percentage = 80 \% [/tex]
Thus, the percentage of decrease from 250 to 200 is 80%.
More about the percentage link is given below.
https://brainly.com/question/8011401