-42% is the change from 519 to 301
Calculation steps:
[( 301 - 519 ) ÷ 519] x 100 = -42%
Formula
Percentage change = [(301 - 519) / 519] x 100
Subtract the new number by the original number
301 - 519 = -218
-218 ÷ 519 = -0.42003853564547206
-0.42003853564547206 x 100 = -42%