-80.39% is the change from 923 to 181
Calculation steps:
[( 181 - 923 ) ÷ 923] x 100 = -80.39%
Formula
Percentage change = [(181 - 923) / 923] x 100
Subtract the new number by the original number
181 - 923 = -742
-742 ÷ 923 = -0.8039003250270856
-0.8039003250270856 x 100 = -80.39%