-99.19% is the change from 743 to 6
Calculation steps:
[( 6 - 743 ) ÷ 743] x 100 = -99.19%
Formula
Percentage change = [(6 - 743) / 743] x 100
Subtract the new number by the original number
6 - 743 = -737
-737 ÷ 743 = -0.9919246298788694
-0.9919246298788694 x 100 = -99.19%