-33.53% is the change from 170 to 113
Calculation steps:
[( 113 - 170 ) ÷ 170] x 100 = -33.53%
Formula
Percentage change = [(113 - 170) / 170] x 100
Subtract the new number by the original number
113 - 170 = -57
-57 ÷ 170 = -0.3352941176470588
-0.3352941176470588 x 100 = -33.53%