0.5% is the change from 604 to 607
Calculation steps:
[( 607 - 604 ) ÷ 604] x 100 = 0.5%
Formula
Percentage change = [(607 - 604) / 604] x 100
Subtract the new number by the original number
607 - 604 = 3
3 ÷ 604 = 0.004966887417218543
0.004966887417218543 x 100 = 0.5%