3.13% is the change from 575 to 593
Calculation steps:
[( 593 - 575 ) ÷ 575] x 100 = 3.13%
Formula
Percentage change = [(593 - 575) / 575] x 100
Subtract the new number by the original number
593 - 575 = 18
18 ÷ 575 = 0.03130434782608696
0.03130434782608696 x 100 = 3.13%