42.26% is the change from 168 to 239
Calculation steps:
[( 239 - 168 ) ÷ 168] x 100 = 42.26%
Formula
Percentage change = [(239 - 168) / 168] x 100
Subtract the new number by the original number
239 - 168 = 71
71 ÷ 168 = 0.4226190476190476
0.4226190476190476 x 100 = 42.26%