190.41% is the change from 146 to 424
Calculation steps:
[( 424 - 146 ) ÷ 146] x 100 = 190.41%
Formula
Percentage change = [(424 - 146) / 146] x 100
Subtract the new number by the original number
424 - 146 = 278
278 ÷ 146 = 1.904109589041096
1.904109589041096 x 100 = 190.41%