-54.22% is the change from 924 to 423
Calculation steps:
[( 423 - 924 ) ÷ 924] x 100 = -54.22%
Formula
Percentage change = [(423 - 924) / 924] x 100
Subtract the new number by the original number
423 - 924 = -501
-501 ÷ 924 = -0.5422077922077922
-0.5422077922077922 x 100 = -54.22%