4.8% is the change from 479 to 502
Calculation steps:
[( 502 - 479 ) ÷ 479] x 100 = 4.8%
Formula
Percentage change = [(502 - 479) / 479] x 100
Subtract the new number by the original number
502 - 479 = 23
23 ÷ 479 = 0.04801670146137787
0.04801670146137787 x 100 = 4.8%