8.1% is the change from 469 to 507
Calculation steps:
[( 507 - 469 ) ÷ 469] x 100 = 8.1%
Formula
Percentage change = [(507 - 469) / 469] x 100
Subtract the new number by the original number
507 - 469 = 38
38 ÷ 469 = 0.08102345415778252
0.08102345415778252 x 100 = 8.1%