-28.55% is the change from 613 to 438
Calculation steps:
[( 438 - 613 ) ÷ 613] x 100 = -28.55%
Formula
Percentage change = [(438 - 613) / 613] x 100
Subtract the new number by the original number
438 - 613 = -175
-175 ÷ 613 = -0.28548123980424145
-0.28548123980424145 x 100 = -28.55%