3705.88% is the change from 17 to 647
Calculation steps:
[( 647 - 17 ) ÷ 17] x 100 = 3705.88%
Formula
Percentage change = [(647 - 17) / 17] x 100
Subtract the new number by the original number
647 - 17 = 630
630 ÷ 17 = 37.05882352941177
37.05882352941177 x 100 = 3705.88%