9.6% is the change from 667 to 731
Calculation steps:
[( 731 - 667 ) ÷ 667] x 100 = 9.6%
Formula
Percentage change = [(731 - 667) / 667] x 100
Subtract the new number by the original number
731 - 667 = 64
64 ÷ 667 = 0.095952023988006
0.095952023988006 x 100 = 9.6%