370.59% is the change from 102 to 480
Calculation steps:
[( 480 - 102 ) ÷ 102] x 100 = 370.59%
Formula
Percentage change = [(480 - 102) / 102] x 100
Subtract the new number by the original number
480 - 102 = 378
378 ÷ 102 = 3.7058823529411766
3.7058823529411766 x 100 = 370.59%