-92.76% is the change from 773 to 56
Calculation steps:
[( 56 - 773 ) ÷ 773] x 100 = -92.76%
Formula
Percentage change = [(56 - 773) / 773] x 100
Subtract the new number by the original number
56 - 773 = -717
-717 ÷ 773 = -0.9275549805950841
-0.9275549805950841 x 100 = -92.76%