-12.06% is the change from 481 to 423
Calculation steps:
[( 423 - 481 ) ÷ 481] x 100 = -12.06%
Formula
Percentage change = [(423 - 481) / 481] x 100
Subtract the new number by the original number
423 - 481 = -58
-58 ÷ 481 = -0.12058212058212059
-0.12058212058212059 x 100 = -12.06%