-27.36% is the change from 519 to 377
Calculation steps:
[( 377 - 519 ) ÷ 519] x 100 = -27.36%
Formula
Percentage change = [(377 - 519) / 519] x 100
Subtract the new number by the original number
377 - 519 = -142
-142 ÷ 519 = -0.27360308285163776
-0.27360308285163776 x 100 = -27.36%