4270.59% is the change from 17 to 743
Calculation steps:
[( 743 - 17 ) ÷ 17] x 100 = 4270.59%
Formula
Percentage change = [(743 - 17) / 17] x 100
Subtract the new number by the original number
743 - 17 = 726
726 ÷ 17 = 42.705882352941174
42.705882352941174 x 100 = 4270.59%