-33.83% is the change from 609 to 403
Calculation steps:
[( 403 - 609 ) ÷ 609] x 100 = -33.83%
Formula
Percentage change = [(403 - 609) / 609] x 100
Subtract the new number by the original number
403 - 609 = -206
-206 ÷ 609 = -0.33825944170771755
-0.33825944170771755 x 100 = -33.83%