-2.89% is the change from 693 to 673
Calculation steps:
[( 673 - 693 ) ÷ 693] x 100 = -2.89%
Formula
Percentage change = [(673 - 693) / 693] x 100
Subtract the new number by the original number
673 - 693 = -20
-20 ÷ 693 = -0.02886002886002886
-0.02886002886002886 x 100 = -2.89%