-4.92% is the change from 508 to 483
Calculation steps:
[( 483 - 508 ) ÷ 508] x 100 = -4.92%
Formula
Percentage change = [(483 - 508) / 508] x 100
Subtract the new number by the original number
483 - 508 = -25
-25 ÷ 508 = -0.04921259842519685
-0.04921259842519685 x 100 = -4.92%