-0.21% is the change from 472 to 471
Calculation steps:
[( 471 - 472 ) ÷ 472] x 100 = -0.21%
Formula
Percentage change = [(471 - 472) / 472] x 100
Subtract the new number by the original number
471 - 472 = -1
-1 ÷ 472 = -0.00211864406779661
-0.00211864406779661 x 100 = -0.21%