164.62% is the change from 130 to 344
Calculation steps:
[( 344 - 130 ) ÷ 130] x 100 = 164.62%
Formula
Percentage change = [(344 - 130) / 130] x 100
Subtract the new number by the original number
344 - 130 = 214
214 ÷ 130 = 1.646153846153846
1.646153846153846 x 100 = 164.62%