-3.54% is the change from 113 to 109
Calculation steps:
[( 109 - 113 ) ÷ 113] x 100 = -3.54%
Formula
Percentage change = [(109 - 113) / 113] x 100
Subtract the new number by the original number
109 - 113 = -4
-4 ÷ 113 = -0.035398230088495575
-0.035398230088495575 x 100 = -3.54%