-0.63% is the change from 473 to 470
Calculation steps:
[( 470 - 473 ) ÷ 473] x 100 = -0.63%
Formula
Percentage change = [(470 - 473) / 473] x 100
Subtract the new number by the original number
470 - 473 = -3
-3 ÷ 473 = -0.006342494714587738
-0.006342494714587738 x 100 = -0.63%