-42.68% is the change from 239 to 137
Calculation steps:
[( 137 - 239 ) ÷ 239] x 100 = -42.68%
Formula
Percentage change = [(137 - 239) / 239] x 100
Subtract the new number by the original number
137 - 239 = -102
-102 ÷ 239 = -0.42677824267782427
-0.42677824267782427 x 100 = -42.68%