-17.42% is the change from 861 to 711
Calculation steps:
[( 711 - 861 ) ÷ 861] x 100 = -17.42%
Formula
Percentage change = [(711 - 861) / 861] x 100
Subtract the new number by the original number
711 - 861 = -150
-150 ÷ 861 = -0.17421602787456447
-0.17421602787456447 x 100 = -17.42%