6.54% is the change from 627 to 668
Calculation steps:
[( 668 - 627 ) ÷ 627] x 100 = 6.54%
Formula
Percentage change = [(668 - 627) / 627] x 100
Subtract the new number by the original number
668 - 627 = 41
41 ÷ 627 = 0.06539074960127592
0.06539074960127592 x 100 = 6.54%