9.95% is the change from 603 to 663
Calculation steps:
[( 663 - 603 ) ÷ 603] x 100 = 9.95%
Formula
Percentage change = [(663 - 603) / 603] x 100
Subtract the new number by the original number
663 - 603 = 60
60 ÷ 603 = 0.09950248756218906
0.09950248756218906 x 100 = 9.95%