1.22% is the change from 657 to 665
Calculation steps:
[( 665 - 657 ) ÷ 657] x 100 = 1.22%
Formula
Percentage change = [(665 - 657) / 657] x 100
Subtract the new number by the original number
665 - 657 = 8
8 ÷ 657 = 0.0121765601217656
0.0121765601217656 x 100 = 1.22%