331.94% is the change from 72 to 311
Calculation steps:
[( 311 - 72 ) ÷ 72] x 100 = 331.94%
Formula
Percentage change = [(311 - 72) / 72] x 100
Subtract the new number by the original number
311 - 72 = 239
239 ÷ 72 = 3.3194444444444446
3.3194444444444446 x 100 = 331.94%