25.15% is the change from 489 to 612
Calculation steps:
[( 612 - 489 ) ÷ 489] x 100 = 25.15%
Formula
Percentage change = [(612 - 489) / 489] x 100
Subtract the new number by the original number
612 - 489 = 123
123 ÷ 489 = 0.25153374233128833
0.25153374233128833 x 100 = 25.15%