-27.75% is the change from 908 to 656
Calculation steps:
[( 656 - 908 ) ÷ 908] x 100 = -27.75%
Formula
Percentage change = [(656 - 908) / 908] x 100
Subtract the new number by the original number
656 - 908 = -252
-252 ÷ 908 = -0.2775330396475771
-0.2775330396475771 x 100 = -27.75%