79.53% is the change from 337 to 605
Calculation steps:
[( 605 - 337 ) ÷ 337] x 100 = 79.53%
Formula
Percentage change = [(605 - 337) / 337] x 100
Subtract the new number by the original number
605 - 337 = 268
268 ÷ 337 = 0.7952522255192879
0.7952522255192879 x 100 = 79.53%