-39.54% is the change from 923 to 558
Calculation steps:
[( 558 - 923 ) ÷ 923] x 100 = -39.54%
Formula
Percentage change = [(558 - 923) / 923] x 100
Subtract the new number by the original number
558 - 923 = -365
-365 ÷ 923 = -0.39544962080173346
-0.39544962080173346 x 100 = -39.54%