-30.43% is the change from 943 to 656
Calculation steps:
[( 656 - 943 ) ÷ 943] x 100 = -30.43%
Formula
Percentage change = [(656 - 943) / 943] x 100
Subtract the new number by the original number
656 - 943 = -287
-287 ÷ 943 = -0.30434782608695654
-0.30434782608695654 x 100 = -30.43%