-3.36% is the change from 745 to 720
Calculation steps:
[( 720 - 745 ) ÷ 745] x 100 = -3.36%
Formula
Percentage change = [(720 - 745) / 745] x 100
Subtract the new number by the original number
720 - 745 = -25
-25 ÷ 745 = -0.03355704697986577
-0.03355704697986577 x 100 = -3.36%