-32.86% is the change from 426 to 286
Calculation steps:
[( 286 - 426 ) ÷ 426] x 100 = -32.86%
Formula
Percentage change = [(286 - 426) / 426] x 100
Subtract the new number by the original number
286 - 426 = -140
-140 ÷ 426 = -0.3286384976525822
-0.3286384976525822 x 100 = -32.86%