-50.66% is the change from 302 to 149
Calculation steps:
[( 149 - 302 ) ÷ 302] x 100 = -50.66%
Formula
Percentage change = [(149 - 302) / 302] x 100
Subtract the new number by the original number
149 - 302 = -153
-153 ÷ 302 = -0.5066225165562914
-0.5066225165562914 x 100 = -50.66%