2.04% is the change from 489 to 499
Calculation steps:
[( 499 - 489 ) ÷ 489] x 100 = 2.04%
Formula
Percentage change = [(499 - 489) / 489] x 100
Subtract the new number by the original number
499 - 489 = 10
10 ÷ 489 = 0.02044989775051125
0.02044989775051125 x 100 = 2.04%