-99.86% is the change from 722 to 1
Calculation steps:
[( 1 - 722 ) ÷ 722] x 100 = -99.86%
Formula
Percentage change = [(1 - 722) / 722] x 100
Subtract the new number by the original number
1 - 722 = -721
-721 ÷ 722 = -0.9986149584487535
-0.9986149584487535 x 100 = -99.86%