-31.1% is the change from 254 to 175
Calculation steps:
[( 175 - 254 ) ÷ 254] x 100 = -31.1%
Formula
Percentage change = [(175 - 254) / 254] x 100
Subtract the new number by the original number
175 - 254 = -79
-79 ÷ 254 = -0.3110236220472441
-0.3110236220472441 x 100 = -31.1%