9.16% is the change from 666 to 727
Calculation steps:
[( 727 - 666 ) ÷ 666] x 100 = 9.16%
Formula
Percentage change = [(727 - 666) / 666] x 100
Subtract the new number by the original number
727 - 666 = 61
61 ÷ 666 = 0.0915915915915916
0.0915915915915916 x 100 = 9.16%