74.39% is the change from 164 to 286
Calculation steps:
[( 286 - 164 ) ÷ 164] x 100 = 74.39%
Formula
Percentage change = [(286 - 164) / 164] x 100
Subtract the new number by the original number
286 - 164 = 122
122 ÷ 164 = 0.7439024390243902
0.7439024390243902 x 100 = 74.39%