163.64% is the change from 66 to 174
Calculation steps:
[( 174 - 66 ) ÷ 66] x 100 = 163.64%
Formula
Percentage change = [(174 - 66) / 66] x 100
Subtract the new number by the original number
174 - 66 = 108
108 ÷ 66 = 1.6363636363636365
1.6363636363636365 x 100 = 163.64%