110.61% is the change from 66 to 139
Calculation steps:
[( 139 - 66 ) ÷ 66] x 100 = 110.61%
Formula
Percentage change = [(139 - 66) / 66] x 100
Subtract the new number by the original number
139 - 66 = 73
73 ÷ 66 = 1.106060606060606
1.106060606060606 x 100 = 110.61%