-30.97% is the change from 113 to 78
Calculation steps:
[( 78 - 113 ) ÷ 113] x 100 = -30.97%
Formula
Percentage change = [(78 - 113) / 113] x 100
Subtract the new number by the original number
78 - 113 = -35
-35 ÷ 113 = -0.30973451327433627
-0.30973451327433627 x 100 = -30.97%