13.54% is the change from 635 to 721
Calculation steps:
[( 721 - 635 ) ÷ 635] x 100 = 13.54%
Formula
Percentage change = [(721 - 635) / 635] x 100
Subtract the new number by the original number
721 - 635 = 86
86 ÷ 635 = 0.13543307086614173
0.13543307086614173 x 100 = 13.54%