-31.12% is the change from 845 to 582
Calculation steps:
[( 582 - 845 ) ÷ 845] x 100 = -31.12%
Formula
Percentage change = [(582 - 845) / 845] x 100
Subtract the new number by the original number
582 - 845 = -263
-263 ÷ 845 = -0.31124260355029587
-0.31124260355029587 x 100 = -31.12%