-35.21% is the change from 798 to 517
Calculation steps:
[( 517 - 798 ) ÷ 798] x 100 = -35.21%
Formula
Percentage change = [(517 - 798) / 798] x 100
Subtract the new number by the original number
517 - 798 = -281
-281 ÷ 798 = -0.35213032581453635
-0.35213032581453635 x 100 = -35.21%