628% is the change from 100 to 728
Calculation steps:
[( 728 - 100 ) ÷ 100] x 100 = 628%
Formula
Percentage change = [(728 - 100) / 100] x 100
Subtract the new number by the original number
728 - 100 = 628
628 ÷ 100 = 6.28
6.28 x 100 = 628%
Example