139.04% is the change from 146 to 349
Calculation steps:
[( 349 - 146 ) ÷ 146] x 100 = 139.04%
Formula
Percentage change = [(349 - 146) / 146] x 100
Subtract the new number by the original number
349 - 146 = 203
203 ÷ 146 = 1.3904109589041096
1.3904109589041096 x 100 = 139.04%