455.56% is the change from 72 to 400
Calculation steps:
[( 400 - 72 ) ÷ 72] x 100 = 455.56%
Formula
Percentage change = [(400 - 72) / 72] x 100
Subtract the new number by the original number
400 - 72 = 328
328 ÷ 72 = 4.555555555555555
4.555555555555555 x 100 = 455.56%