50.09% is the change from 581 to 872
Calculation steps:
[( 872 - 581 ) ÷ 581] x 100 = 50.09%
Formula
Percentage change = [(872 - 581) / 581] x 100
Subtract the new number by the original number
872 - 581 = 291
291 ÷ 581 = 0.5008605851979346
0.5008605851979346 x 100 = 50.09%