-89.82% is the change from 923 to 94
Calculation steps:
[( 94 - 923 ) ÷ 923] x 100 = -89.82%
Formula
Percentage change = [(94 - 923) / 923] x 100
Subtract the new number by the original number
94 - 923 = -829
-829 ÷ 923 = -0.8981581798483207
-0.8981581798483207 x 100 = -89.82%