36.81% is the change from 489 to 669
Calculation steps:
[( 669 - 489 ) ÷ 489] x 100 = 36.81%
Formula
Percentage change = [(669 - 489) / 489] x 100
Subtract the new number by the original number
669 - 489 = 180
180 ÷ 489 = 0.36809815950920244
0.36809815950920244 x 100 = 36.81%