4.39% is the change from 501 to 523
Calculation steps:
[( 523 - 501 ) ÷ 501] x 100 = 4.39%
Formula
Percentage change = [(523 - 501) / 501] x 100
Subtract the new number by the original number
523 - 501 = 22
22 ÷ 501 = 0.043912175648702596
0.043912175648702596 x 100 = 4.39%