-84.83% is the change from 923 to 140
Calculation steps:
[( 140 - 923 ) ÷ 923] x 100 = -84.83%
Formula
Percentage change = [(140 - 923) / 923] x 100
Subtract the new number by the original number
140 - 923 = -783
-783 ÷ 923 = -0.8483206933911159
-0.8483206933911159 x 100 = -84.83%