-24.24% is the change from 656 to 497
Calculation steps:
[( 497 - 656 ) ÷ 656] x 100 = -24.24%
Formula
Percentage change = [(497 - 656) / 656] x 100
Subtract the new number by the original number
497 - 656 = -159
-159 ÷ 656 = -0.2423780487804878
-0.2423780487804878 x 100 = -24.24%