2770.59% is the change from 17 to 488
Calculation steps:
[( 488 - 17 ) ÷ 17] x 100 = 2770.59%
Formula
Percentage change = [(488 - 17) / 17] x 100
Subtract the new number by the original number
488 - 17 = 471
471 ÷ 17 = 27.705882352941178
27.705882352941178 x 100 = 2770.59%