28.43% is the change from 489 to 628
Calculation steps:
[( 628 - 489 ) ÷ 489] x 100 = 28.43%
Formula
Percentage change = [(628 - 489) / 489] x 100
Subtract the new number by the original number
628 - 489 = 139
139 ÷ 489 = 0.2842535787321063
0.2842535787321063 x 100 = 28.43%