32.52% is the change from 489 to 648
Calculation steps:
[( 648 - 489 ) ÷ 489] x 100 = 32.52%
Formula
Percentage change = [(648 - 489) / 489] x 100
Subtract the new number by the original number
648 - 489 = 159
159 ÷ 489 = 0.32515337423312884
0.32515337423312884 x 100 = 32.52%