-90.38% is the change from 884 to 85
Calculation steps:
[( 85 - 884 ) ÷ 884] x 100 = -90.38%
Formula
Percentage change = [(85 - 884) / 884] x 100
Subtract the new number by the original number
85 - 884 = -799
-799 ÷ 884 = -0.9038461538461539
-0.9038461538461539 x 100 = -90.38%