-33.56% is the change from 432 to 287
Calculation steps:
[( 287 - 432 ) ÷ 432] x 100 = -33.56%
Formula
Percentage change = [(287 - 432) / 432] x 100
Subtract the new number by the original number
287 - 432 = -145
-145 ÷ 432 = -0.33564814814814814
-0.33564814814814814 x 100 = -33.56%