2.25% is the change from 712 to 728
Calculation steps:
[( 728 - 712 ) ÷ 712] x 100 = 2.25%
Formula
Percentage change = [(728 - 712) / 712] x 100
Subtract the new number by the original number
728 - 712 = 16
16 ÷ 712 = 0.02247191011235955
0.02247191011235955 x 100 = 2.25%