-45.77% is the change from 284 to 154
Calculation steps:
[( 154 - 284 ) ÷ 284] x 100 = -45.77%
Formula
Percentage change = [(154 - 284) / 284] x 100
Subtract the new number by the original number
154 - 284 = -130
-130 ÷ 284 = -0.45774647887323944
-0.45774647887323944 x 100 = -45.77%