1324.56% is the change from 57 to 812
Calculation steps:
[( 812 - 57 ) ÷ 57] x 100 = 1324.56%
Formula
Percentage change = [(812 - 57) / 57] x 100
Subtract the new number by the original number
812 - 57 = 755
755 ÷ 57 = 13.24561403508772
13.24561403508772 x 100 = 1324.56%