8.52% is the change from 540 to 586
Calculation steps:
[( 586 - 540 ) ÷ 540] x 100 = 8.52%
Formula
Percentage change = [(586 - 540) / 540] x 100
Subtract the new number by the original number
586 - 540 = 46
46 ÷ 540 = 0.08518518518518518
0.08518518518518518 x 100 = 8.52%