-44.85% is the change from 582 to 321
Calculation steps:
[( 321 - 582 ) ÷ 582] x 100 = -44.85%
Formula
Percentage change = [(321 - 582) / 582] x 100
Subtract the new number by the original number
321 - 582 = -261
-261 ÷ 582 = -0.4484536082474227
-0.4484536082474227 x 100 = -44.85%