121.38% is the change from 304 to 673
Calculation steps:
[( 673 - 304 ) ÷ 304] x 100 = 121.38%
Formula
Percentage change = [(673 - 304) / 304] x 100
Subtract the new number by the original number
673 - 304 = 369
369 ÷ 304 = 1.2138157894736843
1.2138157894736843 x 100 = 121.38%