-34.86% is the change from 284 to 185
Calculation steps:
[( 185 - 284 ) ÷ 284] x 100 = -34.86%
Formula
Percentage change = [(185 - 284) / 284] x 100
Subtract the new number by the original number
185 - 284 = -99
-99 ÷ 284 = -0.3485915492957746
-0.3485915492957746 x 100 = -34.86%