-22.68% is the change from 798 to 617
Calculation steps:
[( 617 - 798 ) ÷ 798] x 100 = -22.68%
Formula
Percentage change = [(617 - 798) / 798] x 100
Subtract the new number by the original number
617 - 798 = -181
-181 ÷ 798 = -0.22681704260651628
-0.22681704260651628 x 100 = -22.68%