15.9% is the change from 497 to 576
Calculation steps:
[( 576 - 497 ) ÷ 497] x 100 = 15.9%
Formula
Percentage change = [(576 - 497) / 497] x 100
Subtract the new number by the original number
576 - 497 = 79
79 ÷ 497 = 0.158953722334004
0.158953722334004 x 100 = 15.9%