-23.02% is the change from 582 to 448
Calculation steps:
[( 448 - 582 ) ÷ 582] x 100 = -23.02%
Formula
Percentage change = [(448 - 582) / 582] x 100
Subtract the new number by the original number
448 - 582 = -134
-134 ÷ 582 = -0.23024054982817868
-0.23024054982817868 x 100 = -23.02%