-49.62% is the change from 923 to 465
Calculation steps:
[( 465 - 923 ) ÷ 923] x 100 = -49.62%
Formula
Percentage change = [(465 - 923) / 923] x 100
Subtract the new number by the original number
465 - 923 = -458
-458 ÷ 923 = -0.4962080173347779
-0.4962080173347779 x 100 = -49.62%