-49.4% is the change from 923 to 467
Calculation steps:
[( 467 - 923 ) ÷ 923] x 100 = -49.4%
Formula
Percentage change = [(467 - 923) / 923] x 100
Subtract the new number by the original number
467 - 923 = -456
-456 ÷ 923 = -0.49404117009750814
-0.49404117009750814 x 100 = -49.4%