15.81% is the change from 291 to 337
Calculation steps:
[( 337 - 291 ) ÷ 291] x 100 = 15.81%
Formula
Percentage change = [(337 - 291) / 291] x 100
Subtract the new number by the original number
337 - 291 = 46
46 ÷ 291 = 0.15807560137457044
0.15807560137457044 x 100 = 15.81%