2.92% is the change from 513 to 528
Calculation steps:
[( 528 - 513 ) ÷ 513] x 100 = 2.92%
Formula
Percentage change = [(528 - 513) / 513] x 100
Subtract the new number by the original number
528 - 513 = 15
15 ÷ 513 = 0.029239766081871343
0.029239766081871343 x 100 = 2.92%