9.98% is the change from 661 to 727
Calculation steps:
[( 727 - 661 ) ÷ 661] x 100 = 9.98%
Formula
Percentage change = [(727 - 661) / 661] x 100
Subtract the new number by the original number
727 - 661 = 66
66 ÷ 661 = 0.09984871406959153
0.09984871406959153 x 100 = 9.98%