0.55% is the change from 549 to 552
Calculation steps:
[( 552 - 549 ) ÷ 549] x 100 = 0.55%
Formula
Percentage change = [(552 - 549) / 549] x 100
Subtract the new number by the original number
552 - 549 = 3
3 ÷ 549 = 0.00546448087431694
0.00546448087431694 x 100 = 0.55%