-5.42% is the change from 498 to 471
Calculation steps:
[( 471 - 498 ) ÷ 498] x 100 = -5.42%
Formula
Percentage change = [(471 - 498) / 498] x 100
Subtract the new number by the original number
471 - 498 = -27
-27 ÷ 498 = -0.05421686746987952
-0.05421686746987952 x 100 = -5.42%