32.64% is the change from 337 to 447
Calculation steps:
[( 447 - 337 ) ÷ 337] x 100 = 32.64%
Formula
Percentage change = [(447 - 337) / 337] x 100
Subtract the new number by the original number
447 - 337 = 110
110 ÷ 337 = 0.3264094955489614
0.3264094955489614 x 100 = 32.64%