45.1% is the change from 337 to 489
Calculation steps:
[( 489 - 337 ) ÷ 337] x 100 = 45.1%
Formula
Percentage change = [(489 - 337) / 337] x 100
Subtract the new number by the original number
489 - 337 = 152
152 ÷ 337 = 0.45103857566765576
0.45103857566765576 x 100 = 45.1%