-30.84% is the change from 616 to 426
Calculation steps:
[( 426 - 616 ) ÷ 616] x 100 = -30.84%
Formula
Percentage change = [(426 - 616) / 616] x 100
Subtract the new number by the original number
426 - 616 = -190
-190 ÷ 616 = -0.30844155844155846
-0.30844155844155846 x 100 = -30.84%