-37.38% is the change from 519 to 325
Calculation steps:
[( 325 - 519 ) ÷ 519] x 100 = -37.38%
Formula
Percentage change = [(325 - 519) / 519] x 100
Subtract the new number by the original number
325 - 519 = -194
-194 ÷ 519 = -0.3737957610789981
-0.3737957610789981 x 100 = -37.38%