-17.13% is the change from 858 to 711
Calculation steps:
[( 711 - 858 ) ÷ 858] x 100 = -17.13%
Formula
Percentage change = [(711 - 858) / 858] x 100
Subtract the new number by the original number
711 - 858 = -147
-147 ÷ 858 = -0.17132867132867133
-0.17132867132867133 x 100 = -17.13%