66.2% is the change from 142 to 236
Calculation steps:
[( 236 - 142 ) ÷ 142] x 100 = 66.2%
Formula
Percentage change = [(236 - 142) / 142] x 100
Subtract the new number by the original number
236 - 142 = 94
94 ÷ 142 = 0.6619718309859155
0.6619718309859155 x 100 = 66.2%