1.82% is the change from 660 to 672
Calculation steps:
[( 672 - 660 ) ÷ 660] x 100 = 1.82%
Formula
Percentage change = [(672 - 660) / 660] x 100
Subtract the new number by the original number
672 - 660 = 12
12 ÷ 660 = 0.01818181818181818
0.01818181818181818 x 100 = 1.82%