-49.01% is the change from 302 to 154
Calculation steps:
[( 154 - 302 ) ÷ 302] x 100 = -49.01%
Formula
Percentage change = [(154 - 302) / 302] x 100
Subtract the new number by the original number
154 - 302 = -148
-148 ÷ 302 = -0.4900662251655629
-0.4900662251655629 x 100 = -49.01%