5.61% is the change from 660 to 697
Calculation steps:
[( 697 - 660 ) ÷ 660] x 100 = 5.61%
Formula
Percentage change = [(697 - 660) / 660] x 100
Subtract the new number by the original number
697 - 660 = 37
37 ÷ 660 = 0.05606060606060606
0.05606060606060606 x 100 = 5.61%