-99.86% is the change from 731 to 1
Calculation steps:
[( 1 - 731 ) ÷ 731] x 100 = -99.86%
Formula
Percentage change = [(1 - 731) / 731] x 100
Subtract the new number by the original number
1 - 731 = -730
-730 ÷ 731 = -0.9986320109439124
-0.9986320109439124 x 100 = -99.86%