-69.67% is the change from 798 to 242
Calculation steps:
[( 242 - 798 ) ÷ 798] x 100 = -69.67%
Formula
Percentage change = [(242 - 798) / 798] x 100
Subtract the new number by the original number
242 - 798 = -556
-556 ÷ 798 = -0.6967418546365914
-0.6967418546365914 x 100 = -69.67%