8.08% is the change from 668 to 722
Calculation steps:
[( 722 - 668 ) ÷ 668] x 100 = 8.08%
Formula
Percentage change = [(722 - 668) / 668] x 100
Subtract the new number by the original number
722 - 668 = 54
54 ÷ 668 = 0.08083832335329341
0.08083832335329341 x 100 = 8.08%