9.66% is the change from 621 to 681
Calculation steps:
[( 681 - 621 ) ÷ 621] x 100 = 9.66%
Formula
Percentage change = [(681 - 621) / 621] x 100
Subtract the new number by the original number
681 - 621 = 60
60 ÷ 621 = 0.0966183574879227
0.0966183574879227 x 100 = 9.66%