3647.06% is the change from 17 to 637
Calculation steps:
[( 637 - 17 ) ÷ 17] x 100 = 3647.06%
Formula
Percentage change = [(637 - 17) / 17] x 100
Subtract the new number by the original number
637 - 17 = 620
620 ÷ 17 = 36.470588235294116
36.470588235294116 x 100 = 3647.06%