-82.22% is the change from 613 to 109
Calculation steps:
[( 109 - 613 ) ÷ 613] x 100 = -82.22%
Formula
Percentage change = [(109 - 613) / 613] x 100
Subtract the new number by the original number
109 - 613 = -504
-504 ÷ 613 = -0.8221859706362153
-0.8221859706362153 x 100 = -82.22%