23.52% is the change from 489 to 604
Calculation steps:
[( 604 - 489 ) ÷ 489] x 100 = 23.52%
Formula
Percentage change = [(604 - 489) / 489] x 100
Subtract the new number by the original number
604 - 489 = 115
115 ÷ 489 = 0.23517382413087934
0.23517382413087934 x 100 = 23.52%