-83.12% is the change from 711 to 120
Calculation steps:
[( 120 - 711 ) ÷ 711] x 100 = -83.12%
Formula
Percentage change = [(120 - 711) / 711] x 100
Subtract the new number by the original number
120 - 711 = -591
-591 ÷ 711 = -0.8312236286919831
-0.8312236286919831 x 100 = -83.12%