-93.25% is the change from 844 to 57
Calculation steps:
[( 57 - 844 ) ÷ 844] x 100 = -93.25%
Formula
Percentage change = [(57 - 844) / 844] x 100
Subtract the new number by the original number
57 - 844 = -787
-787 ÷ 844 = -0.9324644549763034
-0.9324644549763034 x 100 = -93.25%