18.56% is the change from 334 to 396
Calculation steps:
[( 396 - 334 ) ÷ 334] x 100 = 18.56%
Formula
Percentage change = [(396 - 334) / 334] x 100
Subtract the new number by the original number
396 - 334 = 62
62 ÷ 334 = 0.18562874251497005
0.18562874251497005 x 100 = 18.56%