-3.95% is the change from 481 to 462
Calculation steps:
[( 462 - 481 ) ÷ 481] x 100 = -3.95%
Formula
Percentage change = [(462 - 481) / 481] x 100
Subtract the new number by the original number
462 - 481 = -19
-19 ÷ 481 = -0.0395010395010395
-0.0395010395010395 x 100 = -3.95%