0.98% is the change from 510 to 515
Calculation steps:
[( 515 - 510 ) ÷ 510] x 100 = 0.98%
Formula
Percentage change = [(515 - 510) / 510] x 100
Subtract the new number by the original number
515 - 510 = 5
5 ÷ 510 = 0.00980392156862745
0.00980392156862745 x 100 = 0.98%