641.18% is the change from 17 to 126
Calculation steps:
[( 126 - 17 ) ÷ 17] x 100 = 641.18%
Formula
Percentage change = [(126 - 17) / 17] x 100
Subtract the new number by the original number
126 - 17 = 109
109 ÷ 17 = 6.411764705882353
6.411764705882353 x 100 = 641.18%