60.24% is the change from 581 to 931
Calculation steps:
[( 931 - 581 ) ÷ 581] x 100 = 60.24%
Formula
Percentage change = [(931 - 581) / 581] x 100
Subtract the new number by the original number
931 - 581 = 350
350 ÷ 581 = 0.6024096385542169
0.6024096385542169 x 100 = 60.24%