1774.19% is the change from 31 to 581
Calculation steps:
[( 581 - 31 ) ÷ 31] x 100 = 1774.19%
Formula
Percentage change = [(581 - 31) / 31] x 100
Subtract the new number by the original number
581 - 31 = 550
550 ÷ 31 = 17.741935483870968
17.741935483870968 x 100 = 1774.19%