-53.88% is the change from 928 to 428
Calculation steps:
[( 428 - 928 ) ÷ 928] x 100 = -53.88%
Formula
Percentage change = [(428 - 928) / 928] x 100
Subtract the new number by the original number
428 - 928 = -500
-500 ÷ 928 = -0.5387931034482759
-0.5387931034482759 x 100 = -53.88%