-35.71% is the change from 798 to 513
Calculation steps:
[( 513 - 798 ) ÷ 798] x 100 = -35.71%
Formula
Percentage change = [(513 - 798) / 798] x 100
Subtract the new number by the original number
513 - 798 = -285
-285 ÷ 798 = -0.35714285714285715
-0.35714285714285715 x 100 = -35.71%