27.54% is the change from 334 to 426
Calculation steps:
[( 426 - 334 ) ÷ 334] x 100 = 27.54%
Formula
Percentage change = [(426 - 334) / 334] x 100
Subtract the new number by the original number
426 - 334 = 92
92 ÷ 334 = 0.2754491017964072
0.2754491017964072 x 100 = 27.54%