-30.44% is the change from 473 to 329
Calculation steps:
[( 329 - 473 ) ÷ 473] x 100 = -30.44%
Formula
Percentage change = [(329 - 473) / 473] x 100
Subtract the new number by the original number
329 - 473 = -144
-144 ÷ 473 = -0.3044397463002114
-0.3044397463002114 x 100 = -30.44%