-4.03% is the change from 745 to 715
Calculation steps:
[( 715 - 745 ) ÷ 745] x 100 = -4.03%
Formula
Percentage change = [(715 - 745) / 745] x 100
Subtract the new number by the original number
715 - 745 = -30
-30 ÷ 745 = -0.040268456375838924
-0.040268456375838924 x 100 = -4.03%