-5.97% is the change from 519 to 488
Calculation steps:
[( 488 - 519 ) ÷ 519] x 100 = -5.97%
Formula
Percentage change = [(488 - 519) / 519] x 100
Subtract the new number by the original number
488 - 519 = -31
-31 ÷ 519 = -0.05973025048169557
-0.05973025048169557 x 100 = -5.97%