-22.74% is the change from 519 to 401
Calculation steps:
[( 401 - 519 ) ÷ 519] x 100 = -22.74%
Formula
Percentage change = [(401 - 519) / 519] x 100
Subtract the new number by the original number
401 - 519 = -118
-118 ÷ 519 = -0.22736030828516376
-0.22736030828516376 x 100 = -22.74%