7.01% is the change from 471 to 504
Calculation steps:
[( 504 - 471 ) ÷ 471] x 100 = 7.01%
Formula
Percentage change = [(504 - 471) / 471] x 100
Subtract the new number by the original number
504 - 471 = 33
33 ÷ 471 = 0.07006369426751592
0.07006369426751592 x 100 = 7.01%