3.45% is the change from 725 to 750
Calculation steps:
[( 750 - 725 ) ÷ 725] x 100 = 3.45%
Formula
Percentage change = [(750 - 725) / 725] x 100
Subtract the new number by the original number
750 - 725 = 25
25 ÷ 725 = 0.034482758620689655
0.034482758620689655 x 100 = 3.45%