6.09% is the change from 624 to 662
Calculation steps:
[( 662 - 624 ) ÷ 624] x 100 = 6.09%
Formula
Percentage change = [(662 - 624) / 624] x 100
Subtract the new number by the original number
662 - 624 = 38
38 ÷ 624 = 0.060897435897435896
0.060897435897435896 x 100 = 6.09%