-84.86% is the change from 284 to 43
Calculation steps:
[( 43 - 284 ) ÷ 284] x 100 = -84.86%
Formula
Percentage change = [(43 - 284) / 284] x 100
Subtract the new number by the original number
43 - 284 = -241
-241 ÷ 284 = -0.8485915492957746
-0.8485915492957746 x 100 = -84.86%