38.13% is the change from 480 to 663
Calculation steps:
[( 663 - 480 ) ÷ 480] x 100 = 38.13%
Formula
Percentage change = [(663 - 480) / 480] x 100
Subtract the new number by the original number
663 - 480 = 183
183 ÷ 480 = 0.38125
0.38125 x 100 = 38.13%