-92.78% is the change from 789 to 57
Calculation steps:
[( 57 - 789 ) ÷ 789] x 100 = -92.78%
Formula
Percentage change = [(57 - 789) / 789] x 100
Subtract the new number by the original number
57 - 789 = -732
-732 ÷ 789 = -0.9277566539923955
-0.9277566539923955 x 100 = -92.78%