-73.9% is the change from 613 to 160
Calculation steps:
[( 160 - 613 ) ÷ 613] x 100 = -73.9%
Formula
Percentage change = [(160 - 613) / 613] x 100
Subtract the new number by the original number
160 - 613 = -453
-453 ÷ 613 = -0.7389885807504079
-0.7389885807504079 x 100 = -73.9%