-3.11% is the change from 483 to 468
Calculation steps:
[( 468 - 483 ) ÷ 483] x 100 = -3.11%
Formula
Percentage change = [(468 - 483) / 483] x 100
Subtract the new number by the original number
468 - 483 = -15
-15 ÷ 483 = -0.031055900621118012
-0.031055900621118012 x 100 = -3.11%