9.16% is the change from 644 to 703
Calculation steps:
[( 703 - 644 ) ÷ 644] x 100 = 9.16%
Formula
Percentage change = [(703 - 644) / 644] x 100
Subtract the new number by the original number
703 - 644 = 59
59 ÷ 644 = 0.09161490683229814
0.09161490683229814 x 100 = 9.16%