-99.35% is the change from 923 to 6
Calculation steps:
[( 6 - 923 ) ÷ 923] x 100 = -99.35%
Formula
Percentage change = [(6 - 923) / 923] x 100
Subtract the new number by the original number
6 - 923 = -917
-917 ÷ 923 = -0.9934994582881906
-0.9934994582881906 x 100 = -99.35%