3.87% is the change from 671 to 697
Calculation steps:
[( 697 - 671 ) ÷ 671] x 100 = 3.87%
Formula
Percentage change = [(697 - 671) / 671] x 100
Subtract the new number by the original number
697 - 671 = 26
26 ÷ 671 = 0.038748137108792845
0.038748137108792845 x 100 = 3.87%