-27.59% is the change from 609 to 441
Calculation steps:
[( 441 - 609 ) ÷ 609] x 100 = -27.59%
Formula
Percentage change = [(441 - 609) / 609] x 100
Subtract the new number by the original number
441 - 609 = -168
-168 ÷ 609 = -0.27586206896551724
-0.27586206896551724 x 100 = -27.59%