3670.59% is the change from 17 to 641
Calculation steps:
[( 641 - 17 ) ÷ 17] x 100 = 3670.59%
Formula
Percentage change = [(641 - 17) / 17] x 100
Subtract the new number by the original number
641 - 17 = 624
624 ÷ 17 = 36.705882352941174
36.705882352941174 x 100 = 3670.59%