-48.36% is the change from 519 to 268
Calculation steps:
[( 268 - 519 ) ÷ 519] x 100 = -48.36%
Formula
Percentage change = [(268 - 519) / 519] x 100
Subtract the new number by the original number
268 - 519 = -251
-251 ÷ 519 = -0.4836223506743738
-0.4836223506743738 x 100 = -48.36%