-53.52% is the change from 923 to 429
Calculation steps:
[( 429 - 923 ) ÷ 923] x 100 = -53.52%
Formula
Percentage change = [(429 - 923) / 923] x 100
Subtract the new number by the original number
429 - 923 = -494
-494 ÷ 923 = -0.5352112676056338
-0.5352112676056338 x 100 = -53.52%