-53.79% is the change from 924 to 427
Calculation steps:
[( 427 - 924 ) ÷ 924] x 100 = -53.79%
Formula
Percentage change = [(427 - 924) / 924] x 100
Subtract the new number by the original number
427 - 924 = -497
-497 ÷ 924 = -0.5378787878787878
-0.5378787878787878 x 100 = -53.79%