162.5% is the change from 304 to 798
Calculation steps:
[( 798 - 304 ) ÷ 304] x 100 = 162.5%
Formula
Percentage change = [(798 - 304) / 304] x 100
Subtract the new number by the original number
798 - 304 = 494
494 ÷ 304 = 1.625
1.625 x 100 = 162.5%
Example