-39.59% is the change from 538 to 325
Calculation steps:
[( 325 - 538 ) ÷ 538] x 100 = -39.59%
Formula
Percentage change = [(325 - 538) / 538] x 100
Subtract the new number by the original number
325 - 538 = -213
-213 ÷ 538 = -0.395910780669145
-0.395910780669145 x 100 = -39.59%