-88.18% is the change from 719 to 85
Calculation steps:
[( 85 - 719 ) ÷ 719] x 100 = -88.18%
Formula
Percentage change = [(85 - 719) / 719] x 100
Subtract the new number by the original number
85 - 719 = -634
-634 ÷ 719 = -0.8817802503477051
-0.8817802503477051 x 100 = -88.18%