1.22% is the change from 658 to 666
Calculation steps:
[( 666 - 658 ) ÷ 658] x 100 = 1.22%
Formula
Percentage change = [(666 - 658) / 658] x 100
Subtract the new number by the original number
666 - 658 = 8
8 ÷ 658 = 0.0121580547112462
0.0121580547112462 x 100 = 1.22%