10300% is the change from 7 to 728
Calculation steps:
[( 728 - 7 ) ÷ 7] x 100 = 10300%
Formula
Percentage change = [(728 - 7) / 7] x 100
Subtract the new number by the original number
728 - 7 = 721
721 ÷ 7 = 103
103 x 100 = 10300%
Example