-99.86% is the change from 719 to 1
Calculation steps:
[( 1 - 719 ) ÷ 719] x 100 = -99.86%
Formula
Percentage change = [(1 - 719) / 719] x 100
Subtract the new number by the original number
1 - 719 = -718
-718 ÷ 719 = -0.9986091794158554
-0.9986091794158554 x 100 = -99.86%