-24.24% is the change from 231 to 175
Calculation steps:
[( 175 - 231 ) ÷ 231] x 100 = -24.24%
Formula
Percentage change = [(175 - 231) / 231] x 100
Subtract the new number by the original number
175 - 231 = -56
-56 ÷ 231 = -0.24242424242424243
-0.24242424242424243 x 100 = -24.24%