-93.86% is the change from 928 to 57
Calculation steps:
[( 57 - 928 ) ÷ 928] x 100 = -93.86%
Formula
Percentage change = [(57 - 928) / 928] x 100
Subtract the new number by the original number
57 - 928 = -871
-871 ÷ 928 = -0.9385775862068966
-0.9385775862068966 x 100 = -93.86%