1441.94% is the change from 31 to 478
Calculation steps:
[( 478 - 31 ) ÷ 31] x 100 = 1441.94%
Formula
Percentage change = [(478 - 31) / 31] x 100
Subtract the new number by the original number
478 - 31 = 447
447 ÷ 31 = 14.419354838709678
14.419354838709678 x 100 = 1441.94%