-31.57% is the change from 396 to 271
Calculation steps:
[( 271 - 396 ) ÷ 396] x 100 = -31.57%
Formula
Percentage change = [(271 - 396) / 396] x 100
Subtract the new number by the original number
271 - 396 = -125
-125 ÷ 396 = -0.31565656565656564
-0.31565656565656564 x 100 = -31.57%