-6.55% is the change from 702 to 656
Calculation steps:
[( 656 - 702 ) ÷ 702] x 100 = -6.55%
Formula
Percentage change = [(656 - 702) / 702] x 100
Subtract the new number by the original number
656 - 702 = -46
-46 ÷ 702 = -0.06552706552706553
-0.06552706552706553 x 100 = -6.55%