1.05% is the change from 665 to 672
Calculation steps:
[( 672 - 665 ) ÷ 665] x 100 = 1.05%
Formula
Percentage change = [(672 - 665) / 665] x 100
Subtract the new number by the original number
672 - 665 = 7
7 ÷ 665 = 0.010526315789473684
0.010526315789473684 x 100 = 1.05%