46.11% is the change from 334 to 488
Calculation steps:
[( 488 - 334 ) ÷ 334] x 100 = 46.11%
Formula
Percentage change = [(488 - 334) / 334] x 100
Subtract the new number by the original number
488 - 334 = 154
154 ÷ 334 = 0.46107784431137727
0.46107784431137727 x 100 = 46.11%