-14.44% is the change from 831 to 711
Calculation steps:
[( 711 - 831 ) ÷ 831] x 100 = -14.44%
Formula
Percentage change = [(711 - 831) / 831] x 100
Subtract the new number by the original number
711 - 831 = -120
-120 ÷ 831 = -0.1444043321299639
-0.1444043321299639 x 100 = -14.44%