-0.41% is the change from 485 to 483
Calculation steps:
[( 483 - 485 ) ÷ 485] x 100 = -0.41%
Formula
Percentage change = [(483 - 485) / 485] x 100
Subtract the new number by the original number
483 - 485 = -2
-2 ÷ 485 = -0.004123711340206186
-0.004123711340206186 x 100 = -0.41%