2688.24% is the change from 17 to 474
Calculation steps:
[( 474 - 17 ) ÷ 17] x 100 = 2688.24%
Formula
Percentage change = [(474 - 17) / 17] x 100
Subtract the new number by the original number
474 - 17 = 457
457 ÷ 17 = 26.88235294117647
26.88235294117647 x 100 = 2688.24%