-34.41% is the change from 433 to 284
Calculation steps:
[( 284 - 433 ) ÷ 433] x 100 = -34.41%
Formula
Percentage change = [(284 - 433) / 433] x 100
Subtract the new number by the original number
284 - 433 = -149
-149 ÷ 433 = -0.3441108545034642
-0.3441108545034642 x 100 = -34.41%