-26.8% is the change from 709 to 519
Calculation steps:
[( 519 - 709 ) ÷ 709] x 100 = -26.8%
Formula
Percentage change = [(519 - 709) / 709] x 100
Subtract the new number by the original number
519 - 709 = -190
-190 ÷ 709 = -0.2679830747531735
-0.2679830747531735 x 100 = -26.8%