3% is the change from 533 to 549
Calculation steps:
[( 549 - 533 ) ÷ 533] x 100 = 3%
Formula
Percentage change = [(549 - 533) / 533] x 100
Subtract the new number by the original number
549 - 533 = 16
16 ÷ 533 = 0.0300187617260788
0.0300187617260788 x 100 = 3%