-55.42% is the change from 581 to 259
Calculation steps:
[( 259 - 581 ) ÷ 581] x 100 = -55.42%
Formula
Percentage change = [(259 - 581) / 581] x 100
Subtract the new number by the original number
259 - 581 = -322
-322 ÷ 581 = -0.5542168674698795
-0.5542168674698795 x 100 = -55.42%