3.47% is the change from 605 to 626
Calculation steps:
[( 626 - 605 ) ÷ 605] x 100 = 3.47%
Formula
Percentage change = [(626 - 605) / 605] x 100
Subtract the new number by the original number
626 - 605 = 21
21 ÷ 605 = 0.03471074380165289
0.03471074380165289 x 100 = 3.47%