138.28% is the change from 290 to 691
Calculation steps:
[( 691 - 290 ) ÷ 290] x 100 = 138.28%
Formula
Percentage change = [(691 - 290) / 290] x 100
Subtract the new number by the original number
691 - 290 = 401
401 ÷ 290 = 1.3827586206896552
1.3827586206896552 x 100 = 138.28%