2.4% is the change from 334 to 342
Calculation steps:
[( 342 - 334 ) ÷ 334] x 100 = 2.4%
Formula
Percentage change = [(342 - 334) / 334] x 100
Subtract the new number by the original number
342 - 334 = 8
8 ÷ 334 = 0.023952095808383235
0.023952095808383235 x 100 = 2.4%