-92.92% is the change from 805 to 57
Calculation steps:
[( 57 - 805 ) ÷ 805] x 100 = -92.92%
Formula
Percentage change = [(57 - 805) / 805] x 100
Subtract the new number by the original number
57 - 805 = -748
-748 ÷ 805 = -0.929192546583851
-0.929192546583851 x 100 = -92.92%