-35.89% is the change from 613 to 393
Calculation steps:
[( 393 - 613 ) ÷ 613] x 100 = -35.89%
Formula
Percentage change = [(393 - 613) / 613] x 100
Subtract the new number by the original number
393 - 613 = -220
-220 ÷ 613 = -0.35889070146818924
-0.35889070146818924 x 100 = -35.89%