-93.41% is the change from 865 to 57
Calculation steps:
[( 57 - 865 ) ÷ 865] x 100 = -93.41%
Formula
Percentage change = [(57 - 865) / 865] x 100
Subtract the new number by the original number
57 - 865 = -808
-808 ÷ 865 = -0.9341040462427745
-0.9341040462427745 x 100 = -93.41%