-30.51% is the change from 613 to 426
Calculation steps:
[( 426 - 613 ) ÷ 613] x 100 = -30.51%
Formula
Percentage change = [(426 - 613) / 613] x 100
Subtract the new number by the original number
426 - 613 = -187
-187 ÷ 613 = -0.30505709624796085
-0.30505709624796085 x 100 = -30.51%