7.44% is the change from 484 to 520
Calculation steps:
[( 520 - 484 ) ÷ 484] x 100 = 7.44%
Formula
Percentage change = [(520 - 484) / 484] x 100
Subtract the new number by the original number
520 - 484 = 36
36 ÷ 484 = 0.0743801652892562
0.0743801652892562 x 100 = 7.44%