-88.06% is the change from 712 to 85
Calculation steps:
[( 85 - 712 ) ÷ 712] x 100 = -88.06%
Formula
Percentage change = [(85 - 712) / 712] x 100
Subtract the new number by the original number
85 - 712 = -627
-627 ÷ 712 = -0.8806179775280899
-0.8806179775280899 x 100 = -88.06%