40.72% is the change from 334 to 470
Calculation steps:
[( 470 - 334 ) ÷ 334] x 100 = 40.72%
Formula
Percentage change = [(470 - 334) / 334] x 100
Subtract the new number by the original number
470 - 334 = 136
136 ÷ 334 = 0.40718562874251496
0.40718562874251496 x 100 = 40.72%