-80.93% is the change from 923 to 176
Calculation steps:
[( 176 - 923 ) ÷ 923] x 100 = -80.93%
Formula
Percentage change = [(176 - 923) / 923] x 100
Subtract the new number by the original number
176 - 923 = -747
-747 ÷ 923 = -0.80931744312026
-0.80931744312026 x 100 = -80.93%