10.58% is the change from 624 to 690
Calculation steps:
[( 690 - 624 ) ÷ 624] x 100 = 10.58%
Formula
Percentage change = [(690 - 624) / 624] x 100
Subtract the new number by the original number
690 - 624 = 66
66 ÷ 624 = 0.10576923076923077
0.10576923076923077 x 100 = 10.58%