-33.38% is the change from 779 to 519
Calculation steps:
[( 519 - 779 ) ÷ 779] x 100 = -33.38%
Formula
Percentage change = [(519 - 779) / 779] x 100
Subtract the new number by the original number
519 - 779 = -260
-260 ÷ 779 = -0.3337612323491656
-0.3337612323491656 x 100 = -33.38%