-81.04% is the change from 923 to 175
Calculation steps:
[( 175 - 923 ) ÷ 923] x 100 = -81.04%
Formula
Percentage change = [(175 - 923) / 923] x 100
Subtract the new number by the original number
175 - 923 = -748
-748 ÷ 923 = -0.8104008667388949
-0.8104008667388949 x 100 = -81.04%