46.59% is the change from 337 to 494
Calculation steps:
[( 494 - 337 ) ÷ 337] x 100 = 46.59%
Formula
Percentage change = [(494 - 337) / 337] x 100
Subtract the new number by the original number
494 - 337 = 157
157 ÷ 337 = 0.4658753709198813
0.4658753709198813 x 100 = 46.59%