47900% is the change from 1 to 480
Calculation steps:
[( 480 - 1 ) ÷ 1] x 100 = 47900%
Formula
Percentage change = [(480 - 1) / 1] x 100
Subtract the new number by the original number
480 - 1 = 479
479 ÷ 1 = 479
479 x 100 = 47900%
Example