-32.23% is the change from 993 to 673
Calculation steps:
[( 673 - 993 ) ÷ 993] x 100 = -32.23%
Formula
Percentage change = [(673 - 993) / 993] x 100
Subtract the new number by the original number
673 - 993 = -320
-320 ÷ 993 = -0.32225579053373615
-0.32225579053373615 x 100 = -32.23%