347.22% is the change from 72 to 322
Calculation steps:
[( 322 - 72 ) ÷ 72] x 100 = 347.22%
Formula
Percentage change = [(322 - 72) / 72] x 100
Subtract the new number by the original number
322 - 72 = 250
250 ÷ 72 = 3.4722222222222223
3.4722222222222223 x 100 = 347.22%