-51.99% is the change from 302 to 145
Calculation steps:
[( 145 - 302 ) ÷ 302] x 100 = -51.99%
Formula
Percentage change = [(145 - 302) / 302] x 100
Subtract the new number by the original number
145 - 302 = -157
-157 ÷ 302 = -0.5198675496688742
-0.5198675496688742 x 100 = -51.99%