9.29% is the change from 549 to 600
Calculation steps:
[( 600 - 549 ) ÷ 549] x 100 = 9.29%
Formula
Percentage change = [(600 - 549) / 549] x 100
Subtract the new number by the original number
600 - 549 = 51
51 ÷ 549 = 0.09289617486338798
0.09289617486338798 x 100 = 9.29%