-35.12% is the change from 504 to 327
Calculation steps:
[( 327 - 504 ) ÷ 504] x 100 = -35.12%
Formula
Percentage change = [(327 - 504) / 504] x 100
Subtract the new number by the original number
327 - 504 = -177
-177 ÷ 504 = -0.35119047619047616
-0.35119047619047616 x 100 = -35.12%