9.03% is the change from 554 to 604
Calculation steps:
[( 604 - 554 ) ÷ 554] x 100 = 9.03%
Formula
Percentage change = [(604 - 554) / 554] x 100
Subtract the new number by the original number
604 - 554 = 50
50 ÷ 554 = 0.09025270758122744
0.09025270758122744 x 100 = 9.03%