35.31% is the change from 337 to 456
Calculation steps:
[( 456 - 337 ) ÷ 337] x 100 = 35.31%
Formula
Percentage change = [(456 - 337) / 337] x 100
Subtract the new number by the original number
456 - 337 = 119
119 ÷ 337 = 0.35311572700296734
0.35311572700296734 x 100 = 35.31%