-99.17% is the change from 724 to 6
Calculation steps:
[( 6 - 724 ) ÷ 724] x 100 = -99.17%
Formula
Percentage change = [(6 - 724) / 724] x 100
Subtract the new number by the original number
6 - 724 = -718
-718 ÷ 724 = -0.9917127071823204
-0.9917127071823204 x 100 = -99.17%