62.12% is the change from 66 to 107
Calculation steps:
[( 107 - 66 ) ÷ 66] x 100 = 62.12%
Formula
Percentage change = [(107 - 66) / 66] x 100
Subtract the new number by the original number
107 - 66 = 41
41 ÷ 66 = 0.6212121212121212
0.6212121212121212 x 100 = 62.12%