6.26% is the change from 623 to 662
Calculation steps:
[( 662 - 623 ) ÷ 623] x 100 = 6.26%
Formula
Percentage change = [(662 - 623) / 623] x 100
Subtract the new number by the original number
662 - 623 = 39
39 ÷ 623 = 0.06260032102728733
0.06260032102728733 x 100 = 6.26%