-31.52% is the change from 958 to 656
Calculation steps:
[( 656 - 958 ) ÷ 958] x 100 = -31.52%
Formula
Percentage change = [(656 - 958) / 958] x 100
Subtract the new number by the original number
656 - 958 = -302
-302 ÷ 958 = -0.31524008350730687
-0.31524008350730687 x 100 = -31.52%