-92.91% is the change from 804 to 57
Calculation steps:
[( 57 - 804 ) ÷ 804] x 100 = -92.91%
Formula
Percentage change = [(57 - 804) / 804] x 100
Subtract the new number by the original number
57 - 804 = -747
-747 ÷ 804 = -0.9291044776119403
-0.9291044776119403 x 100 = -92.91%