487.5% is the change from 72 to 423
Calculation steps:
[( 423 - 72 ) ÷ 72] x 100 = 487.5%
Formula
Percentage change = [(423 - 72) / 72] x 100
Subtract the new number by the original number
423 - 72 = 351
351 ÷ 72 = 4.875
4.875 x 100 = 487.5%
Example