-25.43% is the change from 519 to 387
Calculation steps:
[( 387 - 519 ) ÷ 519] x 100 = -25.43%
Formula
Percentage change = [(387 - 519) / 519] x 100
Subtract the new number by the original number
387 - 519 = -132
-132 ÷ 519 = -0.2543352601156069
-0.2543352601156069 x 100 = -25.43%