-21.37% is the change from 613 to 482
Calculation steps:
[( 482 - 613 ) ÷ 613] x 100 = -21.37%
Formula
Percentage change = [(482 - 613) / 613] x 100
Subtract the new number by the original number
482 - 613 = -131
-131 ÷ 613 = -0.2137030995106036
-0.2137030995106036 x 100 = -21.37%