-34.96% is the change from 798 to 519
Calculation steps:
[( 519 - 798 ) ÷ 798] x 100 = -34.96%
Formula
Percentage change = [(519 - 798) / 798] x 100
Subtract the new number by the original number
519 - 798 = -279
-279 ÷ 798 = -0.34962406015037595
-0.34962406015037595 x 100 = -34.96%