-88.52% is the change from 819 to 94
Calculation steps:
[( 94 - 819 ) ÷ 819] x 100 = -88.52%
Formula
Percentage change = [(94 - 819) / 819] x 100
Subtract the new number by the original number
94 - 819 = -725
-725 ÷ 819 = -0.8852258852258852
-0.8852258852258852 x 100 = -88.52%