447.22% is the change from 72 to 394
Calculation steps:
[( 394 - 72 ) ÷ 72] x 100 = 447.22%
Formula
Percentage change = [(394 - 72) / 72] x 100
Subtract the new number by the original number
394 - 72 = 322
322 ÷ 72 = 4.472222222222222
4.472222222222222 x 100 = 447.22%