1.2% is the change from 665 to 673
Calculation steps:
[( 673 - 665 ) ÷ 665] x 100 = 1.2%
Formula
Percentage change = [(673 - 665) / 665] x 100
Subtract the new number by the original number
673 - 665 = 8
8 ÷ 665 = 0.012030075187969926
0.012030075187969926 x 100 = 1.2%