559.5% is the change from 121 to 798
Calculation steps:
[( 798 - 121 ) ÷ 121] x 100 = 559.5%
Formula
Percentage change = [(798 - 121) / 121] x 100
Subtract the new number by the original number
798 - 121 = 677
677 ÷ 121 = 5.595041322314049
5.595041322314049 x 100 = 559.5%