2.12% is the change from 518 to 529
Calculation steps:
[( 529 - 518 ) ÷ 518] x 100 = 2.12%
Formula
Percentage change = [(529 - 518) / 518] x 100
Subtract the new number by the original number
529 - 518 = 11
11 ÷ 518 = 0.021235521235521235
0.021235521235521235 x 100 = 2.12%