40.48% is the change from 168 to 236
Calculation steps:
[( 236 - 168 ) ÷ 168] x 100 = 40.48%
Formula
Percentage change = [(236 - 168) / 168] x 100
Subtract the new number by the original number
236 - 168 = 68
68 ÷ 168 = 0.40476190476190477
0.40476190476190477 x 100 = 40.48%