326.39% is the change from 72 to 307
Calculation steps:
[( 307 - 72 ) ÷ 72] x 100 = 326.39%
Formula
Percentage change = [(307 - 72) / 72] x 100
Subtract the new number by the original number
307 - 72 = 235
235 ÷ 72 = 3.263888888888889
3.263888888888889 x 100 = 326.39%