-5.23% is the change from 497 to 471
Calculation steps:
[( 471 - 497 ) ÷ 497] x 100 = -5.23%
Formula
Percentage change = [(471 - 497) / 497] x 100
Subtract the new number by the original number
471 - 497 = -26
-26 ÷ 497 = -0.052313883299798795
-0.052313883299798795 x 100 = -5.23%