0.55% is the change from 904 to 909
Calculation steps:
[( 909 - 904 ) ÷ 904] x 100 = 0.55%
Formula
Percentage change = [(909 - 904) / 904] x 100
Subtract the new number by the original number
909 - 904 = 5
5 ÷ 904 = 0.0055309734513274336
0.0055309734513274336 x 100 = 0.55%