-35.4% is the change from 613 to 396
Calculation steps:
[( 396 - 613 ) ÷ 613] x 100 = -35.4%
Formula
Percentage change = [(396 - 613) / 613] x 100
Subtract the new number by the original number
396 - 613 = -217
-217 ÷ 613 = -0.3539967373572594
-0.3539967373572594 x 100 = -35.4%