3.93% is the change from 484 to 503
Calculation steps:
[( 503 - 484 ) ÷ 484] x 100 = 3.93%
Formula
Percentage change = [(503 - 484) / 484] x 100
Subtract the new number by the original number
503 - 484 = 19
19 ÷ 484 = 0.03925619834710744
0.03925619834710744 x 100 = 3.93%