43.1% is the change from 239 to 342
Calculation steps:
[( 342 - 239 ) ÷ 239] x 100 = 43.1%
Formula
Percentage change = [(342 - 239) / 239] x 100
Subtract the new number by the original number
342 - 239 = 103
103 ÷ 239 = 0.4309623430962343
0.4309623430962343 x 100 = 43.1%