-33.54% is the change from 987 to 656
Calculation steps:
[( 656 - 987 ) ÷ 987] x 100 = -33.54%
Formula
Percentage change = [(656 - 987) / 987] x 100
Subtract the new number by the original number
656 - 987 = -331
-331 ÷ 987 = -0.3353596757852077
-0.3353596757852077 x 100 = -33.54%