2.6% is the change from 538 to 552
Calculation steps:
[( 552 - 538 ) ÷ 538] x 100 = 2.6%
Formula
Percentage change = [(552 - 538) / 538] x 100
Subtract the new number by the original number
552 - 538 = 14
14 ÷ 538 = 0.026022304832713755
0.026022304832713755 x 100 = 2.6%