320% is the change from 190 to 798
Calculation steps:
[( 798 - 190 ) ÷ 190] x 100 = 320%
Formula
Percentage change = [(798 - 190) / 190] x 100
Subtract the new number by the original number
798 - 190 = 608
608 ÷ 190 = 3.2
3.2 x 100 = 320%
Example