-99.06% is the change from 743 to 7
Calculation steps:
[( 7 - 743 ) ÷ 743] x 100 = -99.06%
Formula
Percentage change = [(7 - 743) / 743] x 100
Subtract the new number by the original number
7 - 743 = -736
-736 ÷ 743 = -0.990578734858681
-0.990578734858681 x 100 = -99.06%