168.28% is the change from 290 to 778
Calculation steps:
[( 778 - 290 ) ÷ 290] x 100 = 168.28%
Formula
Percentage change = [(778 - 290) / 290] x 100
Subtract the new number by the original number
778 - 290 = 488
488 ÷ 290 = 1.6827586206896552
1.6827586206896552 x 100 = 168.28%