-53.97% is the change from 302 to 139
Calculation steps:
[( 139 - 302 ) ÷ 302] x 100 = -53.97%
Formula
Percentage change = [(139 - 302) / 302] x 100
Subtract the new number by the original number
139 - 302 = -163
-163 ÷ 302 = -0.5397350993377483
-0.5397350993377483 x 100 = -53.97%