18.81% is the change from 404 to 480
Calculation steps:
[( 480 - 404 ) ÷ 404] x 100 = 18.81%
Formula
Percentage change = [(480 - 404) / 404] x 100
Subtract the new number by the original number
480 - 404 = 76
76 ÷ 404 = 0.18811881188118812
0.18811881188118812 x 100 = 18.81%