698% is the change from 100 to 798
Calculation steps:
[( 798 - 100 ) ÷ 100] x 100 = 698%
Formula
Percentage change = [(798 - 100) / 100] x 100
Subtract the new number by the original number
798 - 100 = 698
698 ÷ 100 = 6.98
6.98 x 100 = 698%
Example