-16.87% is the change from 504 to 419
Calculation steps:
[( 419 - 504 ) ÷ 504] x 100 = -16.87%
Formula
Percentage change = [(419 - 504) / 504] x 100
Subtract the new number by the original number
419 - 504 = -85
-85 ÷ 504 = -0.16865079365079366
-0.16865079365079366 x 100 = -16.87%