-53.99% is the change from 928 to 427
Calculation steps:
[( 427 - 928 ) ÷ 928] x 100 = -53.99%
Formula
Percentage change = [(427 - 928) / 928] x 100
Subtract the new number by the original number
427 - 928 = -501
-501 ÷ 928 = -0.5398706896551724
-0.5398706896551724 x 100 = -53.99%