-22.59% is the change from 332 to 257
Calculation steps:
[( 257 - 332 ) ÷ 332] x 100 = -22.59%
Formula
Percentage change = [(257 - 332) / 332] x 100
Subtract the new number by the original number
257 - 332 = -75
-75 ÷ 332 = -0.22590361445783133
-0.22590361445783133 x 100 = -22.59%