100.41% is the change from 489 to 980
Calculation steps:
[( 980 - 489 ) ÷ 489] x 100 = 100.41%
Formula
Percentage change = [(980 - 489) / 489] x 100
Subtract the new number by the original number
980 - 489 = 491
491 ÷ 489 = 1.0040899795501022
1.0040899795501022 x 100 = 100.41%