-45.83% is the change from 923 to 500
Calculation steps:
[( 500 - 923 ) ÷ 923] x 100 = -45.83%
Formula
Percentage change = [(500 - 923) / 923] x 100
Subtract the new number by the original number
500 - 923 = -423
-423 ÷ 923 = -0.4582881906825569
-0.4582881906825569 x 100 = -45.83%