14.56% is the change from 515 to 590
Calculation steps:
[( 590 - 515 ) ÷ 515] x 100 = 14.56%
Formula
Percentage change = [(590 - 515) / 515] x 100
Subtract the new number by the original number
590 - 515 = 75
75 ÷ 515 = 0.14563106796116504
0.14563106796116504 x 100 = 14.56%