8.26% is the change from 581 to 629
Calculation steps:
[( 629 - 581 ) ÷ 581] x 100 = 8.26%
Formula
Percentage change = [(629 - 581) / 581] x 100
Subtract the new number by the original number
629 - 581 = 48
48 ÷ 581 = 0.08261617900172118
0.08261617900172118 x 100 = 8.26%