271.28% is the change from 94 to 349
Calculation steps:
[( 349 - 94 ) ÷ 94] x 100 = 271.28%
Formula
Percentage change = [(349 - 94) / 94] x 100
Subtract the new number by the original number
349 - 94 = 255
255 ÷ 94 = 2.7127659574468086
2.7127659574468086 x 100 = 271.28%