-38.67% is the change from 993 to 609
Calculation steps:
[( 609 - 993 ) ÷ 993] x 100 = -38.67%
Formula
Percentage change = [(609 - 993) / 993] x 100
Subtract the new number by the original number
609 - 993 = -384
-384 ÷ 993 = -0.3867069486404834
-0.3867069486404834 x 100 = -38.67%