-0.3% is the change from 674 to 672
Calculation steps:
[( 672 - 674 ) ÷ 674] x 100 = -0.3%
Formula
Percentage change = [(672 - 674) / 674] x 100
Subtract the new number by the original number
672 - 674 = -2
-2 ÷ 674 = -0.002967359050445104
-0.002967359050445104 x 100 = -0.3%