250% is the change from 134 to 469
Calculation steps:
[( 469 - 134 ) ÷ 134] x 100 = 250%
Formula
Percentage change = [(469 - 134) / 134] x 100
Subtract the new number by the original number
469 - 134 = 335
335 ÷ 134 = 2.5
2.5 x 100 = 250%
Example