-76.83% is the change from 246 to 57
Calculation steps:
[( 57 - 246 ) ÷ 246] x 100 = -76.83%
Formula
Percentage change = [(57 - 246) / 246] x 100
Subtract the new number by the original number
57 - 246 = -189
-189 ÷ 246 = -0.7682926829268293
-0.7682926829268293 x 100 = -76.83%