47.77% is the change from 337 to 498
Calculation steps:
[( 498 - 337 ) ÷ 337] x 100 = 47.77%
Formula
Percentage change = [(498 - 337) / 337] x 100
Subtract the new number by the original number
498 - 337 = 161
161 ÷ 337 = 0.47774480712166173
0.47774480712166173 x 100 = 47.77%