3.76% is the change from 479 to 497
Calculation steps:
[( 497 - 479 ) ÷ 479] x 100 = 3.76%
Formula
Percentage change = [(497 - 479) / 479] x 100
Subtract the new number by the original number
497 - 479 = 18
18 ÷ 479 = 0.037578288100208766
0.037578288100208766 x 100 = 3.76%