-82.63% is the change from 691 to 120
Calculation steps:
[( 120 - 691 ) ÷ 691] x 100 = -82.63%
Formula
Percentage change = [(120 - 691) / 691] x 100
Subtract the new number by the original number
120 - 691 = -571
-571 ÷ 691 = -0.8263386396526773
-0.8263386396526773 x 100 = -82.63%