139.17% is the change from 337 to 806
Calculation steps:
[( 806 - 337 ) ÷ 337] x 100 = 139.17%
Formula
Percentage change = [(806 - 337) / 337] x 100
Subtract the new number by the original number
806 - 337 = 469
469 ÷ 337 = 1.3916913946587537
1.3916913946587537 x 100 = 139.17%