-32.55% is the change from 424 to 286
Calculation steps:
[( 286 - 424 ) ÷ 424] x 100 = -32.55%
Formula
Percentage change = [(286 - 424) / 424] x 100
Subtract the new number by the original number
286 - 424 = -138
-138 ÷ 424 = -0.32547169811320753
-0.32547169811320753 x 100 = -32.55%