-43.39% is the change from 242 to 137
Calculation steps:
[( 137 - 242 ) ÷ 242] x 100 = -43.39%
Formula
Percentage change = [(137 - 242) / 242] x 100
Subtract the new number by the original number
137 - 242 = -105
-105 ÷ 242 = -0.43388429752066116
-0.43388429752066116 x 100 = -43.39%