8.82% is the change from 646 to 703
Calculation steps:
[( 703 - 646 ) ÷ 646] x 100 = 8.82%
Formula
Percentage change = [(703 - 646) / 646] x 100
Subtract the new number by the original number
703 - 646 = 57
57 ÷ 646 = 0.08823529411764706
0.08823529411764706 x 100 = 8.82%