44.21% is the change from 337 to 486
Calculation steps:
[( 486 - 337 ) ÷ 337] x 100 = 44.21%
Formula
Percentage change = [(486 - 337) / 337] x 100
Subtract the new number by the original number
486 - 337 = 149
149 ÷ 337 = 0.4421364985163205
0.4421364985163205 x 100 = 44.21%