-31.95% is the change from 964 to 656
Calculation steps:
[( 656 - 964 ) ÷ 964] x 100 = -31.95%
Formula
Percentage change = [(656 - 964) / 964] x 100
Subtract the new number by the original number
656 - 964 = -308
-308 ÷ 964 = -0.31950207468879666
-0.31950207468879666 x 100 = -31.95%