-36.28% is the change from 317 to 202
Calculation steps:
[( 202 - 317 ) ÷ 317] x 100 = -36.28%
Formula
Percentage change = [(202 - 317) / 317] x 100
Subtract the new number by the original number
202 - 317 = -115
-115 ÷ 317 = -0.3627760252365931
-0.3627760252365931 x 100 = -36.28%