-99.86% is the change from 711 to 1
Calculation steps:
[( 1 - 711 ) ÷ 711] x 100 = -99.86%
Formula
Percentage change = [(1 - 711) / 711] x 100
Subtract the new number by the original number
1 - 711 = -710
-710 ÷ 711 = -0.9985935302390999
-0.9985935302390999 x 100 = -99.86%