1717.95% is the change from 39 to 709
Calculation steps:
[( 709 - 39 ) ÷ 39] x 100 = 1717.95%
Formula
Percentage change = [(709 - 39) / 39] x 100
Subtract the new number by the original number
709 - 39 = 670
670 ÷ 39 = 17.17948717948718
17.17948717948718 x 100 = 1717.95%