3676.47% is the change from 17 to 642
Calculation steps:
[( 642 - 17 ) ÷ 17] x 100 = 3676.47%
Formula
Percentage change = [(642 - 17) / 17] x 100
Subtract the new number by the original number
642 - 17 = 625
625 ÷ 17 = 36.76470588235294
36.76470588235294 x 100 = 3676.47%