6.28% is the change from 685 to 728
Calculation steps:
[( 728 - 685 ) ÷ 685] x 100 = 6.28%
Formula
Percentage change = [(728 - 685) / 685] x 100
Subtract the new number by the original number
728 - 685 = 43
43 ÷ 685 = 0.06277372262773723
0.06277372262773723 x 100 = 6.28%