2.68% is the change from 709 to 728
Calculation steps:
[( 728 - 709 ) ÷ 709] x 100 = 2.68%
Formula
Percentage change = [(728 - 709) / 709] x 100
Subtract the new number by the original number
728 - 709 = 19
19 ÷ 709 = 0.02679830747531735
0.02679830747531735 x 100 = 2.68%