-34.03% is the change from 432 to 285
Calculation steps:
[( 285 - 432 ) ÷ 432] x 100 = -34.03%
Formula
Percentage change = [(285 - 432) / 432] x 100
Subtract the new number by the original number
285 - 432 = -147
-147 ÷ 432 = -0.3402777777777778
-0.3402777777777778 x 100 = -34.03%