3.56% is the change from 703 to 728
Calculation steps:
[( 728 - 703 ) ÷ 703] x 100 = 3.56%
Formula
Percentage change = [(728 - 703) / 703] x 100
Subtract the new number by the original number
728 - 703 = 25
25 ÷ 703 = 0.03556187766714083
0.03556187766714083 x 100 = 3.56%