3.43% is the change from 671 to 694
Calculation steps:
[( 694 - 671 ) ÷ 671] x 100 = 3.43%
Formula
Percentage change = [(694 - 671) / 671] x 100
Subtract the new number by the original number
694 - 671 = 23
23 ÷ 671 = 0.03427719821162444
0.03427719821162444 x 100 = 3.43%