-33.72% is the change from 433 to 287
Calculation steps:
[( 287 - 433 ) ÷ 433] x 100 = -33.72%
Formula
Percentage change = [(287 - 433) / 433] x 100
Subtract the new number by the original number
287 - 433 = -146
-146 ÷ 433 = -0.3371824480369515
-0.3371824480369515 x 100 = -33.72%