-12.42% is the change from 483 to 423
Calculation steps:
[( 423 - 483 ) ÷ 483] x 100 = -12.42%
Formula
Percentage change = [(423 - 483) / 483] x 100
Subtract the new number by the original number
423 - 483 = -60
-60 ÷ 483 = -0.12422360248447205
-0.12422360248447205 x 100 = -12.42%