171.13% is the change from 239 to 648
Calculation steps:
[( 648 - 239 ) ÷ 239] x 100 = 171.13%
Formula
Percentage change = [(648 - 239) / 239] x 100
Subtract the new number by the original number
648 - 239 = 409
409 ÷ 239 = 1.711297071129707
1.711297071129707 x 100 = 171.13%