-29.54% is the change from 931 to 656
Calculation steps:
[( 656 - 931 ) ÷ 931] x 100 = -29.54%
Formula
Percentage change = [(656 - 931) / 931] x 100
Subtract the new number by the original number
656 - 931 = -275
-275 ÷ 931 = -0.2953813104189044
-0.2953813104189044 x 100 = -29.54%