-92.55% is the change from 765 to 57
Calculation steps:
[( 57 - 765 ) ÷ 765] x 100 = -92.55%
Formula
Percentage change = [(57 - 765) / 765] x 100
Subtract the new number by the original number
57 - 765 = -708
-708 ÷ 765 = -0.9254901960784314
-0.9254901960784314 x 100 = -92.55%