100.61% is the change from 489 to 981
Calculation steps:
[( 981 - 489 ) ÷ 489] x 100 = 100.61%
Formula
Percentage change = [(981 - 489) / 489] x 100
Subtract the new number by the original number
981 - 489 = 492
492 ÷ 489 = 1.0061349693251533
1.0061349693251533 x 100 = 100.61%