-48.53% is the change from 814 to 419
Calculation steps:
[( 419 - 814 ) ÷ 814] x 100 = -48.53%
Formula
Percentage change = [(419 - 814) / 814] x 100
Subtract the new number by the original number
419 - 814 = -395
-395 ÷ 814 = -0.48525798525798525
-0.48525798525798525 x 100 = -48.53%