-0.89% is the change from 673 to 667
Calculation steps:
[( 667 - 673 ) ÷ 673] x 100 = -0.89%
Formula
Percentage change = [(667 - 673) / 673] x 100
Subtract the new number by the original number
667 - 673 = -6
-6 ÷ 673 = -0.008915304606240713
-0.008915304606240713 x 100 = -0.89%