48.63% is the change from 329 to 489
Calculation steps:
[( 489 - 329 ) ÷ 329] x 100 = 48.63%
Formula
Percentage change = [(489 - 329) / 329] x 100
Subtract the new number by the original number
489 - 329 = 160
160 ÷ 329 = 0.48632218844984804
0.48632218844984804 x 100 = 48.63%