121.71% is the change from 304 to 674
Calculation steps:
[( 674 - 304 ) ÷ 304] x 100 = 121.71%
Formula
Percentage change = [(674 - 304) / 304] x 100
Subtract the new number by the original number
674 - 304 = 370
370 ÷ 304 = 1.2171052631578947
1.2171052631578947 x 100 = 121.71%