121.05% is the change from 304 to 672
Calculation steps:
[( 672 - 304 ) ÷ 304] x 100 = 121.05%
Formula
Percentage change = [(672 - 304) / 304] x 100
Subtract the new number by the original number
672 - 304 = 368
368 ÷ 304 = 1.2105263157894737
1.2105263157894737 x 100 = 121.05%