-47.41% is the change from 928 to 488
Calculation steps:
[( 488 - 928 ) ÷ 928] x 100 = -47.41%
Formula
Percentage change = [(488 - 928) / 928] x 100
Subtract the new number by the original number
488 - 928 = -440
-440 ÷ 928 = -0.47413793103448276
-0.47413793103448276 x 100 = -47.41%