-12.53% is the change from 798 to 698
Calculation steps:
[( 698 - 798 ) ÷ 798] x 100 = -12.53%
Formula
Percentage change = [(698 - 798) / 798] x 100
Subtract the new number by the original number
698 - 798 = -100
-100 ÷ 798 = -0.12531328320802004
-0.12531328320802004 x 100 = -12.53%