-30.09% is the change from 113 to 79
Calculation steps:
[( 79 - 113 ) ÷ 113] x 100 = -30.09%
Formula
Percentage change = [(79 - 113) / 113] x 100
Subtract the new number by the original number
79 - 113 = -34
-34 ÷ 113 = -0.3008849557522124
-0.3008849557522124 x 100 = -30.09%