-35.45% is the change from 519 to 335
Calculation steps:
[( 335 - 519 ) ÷ 519] x 100 = -35.45%
Formula
Percentage change = [(335 - 519) / 519] x 100
Subtract the new number by the original number
335 - 519 = -184
-184 ÷ 519 = -0.35452793834296725
-0.35452793834296725 x 100 = -35.45%