-82.7% is the change from 711 to 123
Calculation steps:
[( 123 - 711 ) ÷ 711] x 100 = -82.7%
Formula
Percentage change = [(123 - 711) / 711] x 100
Subtract the new number by the original number
123 - 711 = -588
-588 ÷ 711 = -0.8270042194092827
-0.8270042194092827 x 100 = -82.7%