6.38% is the change from 549 to 584
Calculation steps:
[( 584 - 549 ) ÷ 549] x 100 = 6.38%
Formula
Percentage change = [(584 - 549) / 549] x 100
Subtract the new number by the original number
584 - 549 = 35
35 ÷ 549 = 0.06375227686703097
0.06375227686703097 x 100 = 6.38%