-3.28% is the change from 488 to 472
Calculation steps:
[( 472 - 488 ) ÷ 488] x 100 = -3.28%
Formula
Percentage change = [(472 - 488) / 488] x 100
Subtract the new number by the original number
472 - 488 = -16
-16 ÷ 488 = -0.03278688524590164
-0.03278688524590164 x 100 = -3.28%