-99.17% is the change from 722 to 6
Calculation steps:
[( 6 - 722 ) ÷ 722] x 100 = -99.17%
Formula
Percentage change = [(6 - 722) / 722] x 100
Subtract the new number by the original number
6 - 722 = -716
-716 ÷ 722 = -0.9916897506925207
-0.9916897506925207 x 100 = -99.17%