154.55% is the change from 66 to 168
Calculation steps:
[( 168 - 66 ) ÷ 66] x 100 = 154.55%
Formula
Percentage change = [(168 - 66) / 66] x 100
Subtract the new number by the original number
168 - 66 = 102
102 ÷ 66 = 1.5454545454545454
1.5454545454545454 x 100 = 154.55%