-34.86% is the change from 436 to 284
Calculation steps:
[( 284 - 436 ) ÷ 436] x 100 = -34.86%
Formula
Percentage change = [(284 - 436) / 436] x 100
Subtract the new number by the original number
284 - 436 = -152
-152 ÷ 436 = -0.3486238532110092
-0.3486238532110092 x 100 = -34.86%