12.46% is the change from 650 to 731
Calculation steps:
[( 731 - 650 ) ÷ 650] x 100 = 12.46%
Formula
Percentage change = [(731 - 650) / 650] x 100
Subtract the new number by the original number
731 - 650 = 81
81 ÷ 650 = 0.12461538461538461
0.12461538461538461 x 100 = 12.46%