-47.52% is the change from 928 to 487
Calculation steps:
[( 487 - 928 ) ÷ 928] x 100 = -47.52%
Formula
Percentage change = [(487 - 928) / 928] x 100
Subtract the new number by the original number
487 - 928 = -441
-441 ÷ 928 = -0.47521551724137934
-0.47521551724137934 x 100 = -47.52%