-93.09% is the change from 825 to 57
Calculation steps:
[( 57 - 825 ) ÷ 825] x 100 = -93.09%
Formula
Percentage change = [(57 - 825) / 825] x 100
Subtract the new number by the original number
57 - 825 = -768
-768 ÷ 825 = -0.9309090909090909
-0.9309090909090909 x 100 = -93.09%