120.26% is the change from 306 to 674
Calculation steps:
[( 674 - 306 ) ÷ 306] x 100 = 120.26%
Formula
Percentage change = [(674 - 306) / 306] x 100
Subtract the new number by the original number
674 - 306 = 368
368 ÷ 306 = 1.2026143790849673
1.2026143790849673 x 100 = 120.26%