-30.02% is the change from 936 to 655
Calculation steps:
[( 655 - 936 ) ÷ 936] x 100 = -30.02%
Formula
Percentage change = [(655 - 936) / 936] x 100
Subtract the new number by the original number
655 - 936 = -281
-281 ÷ 936 = -0.3002136752136752
-0.3002136752136752 x 100 = -30.02%