2.19% is the change from 502 to 513
Calculation steps:
[( 513 - 502 ) ÷ 502] x 100 = 2.19%
Formula
Percentage change = [(513 - 502) / 502] x 100
Subtract the new number by the original number
513 - 502 = 11
11 ÷ 502 = 0.021912350597609563
0.021912350597609563 x 100 = 2.19%