-15.8% is the change from 481 to 405
Calculation steps:
[( 405 - 481 ) ÷ 481] x 100 = -15.8%
Formula
Percentage change = [(405 - 481) / 481] x 100
Subtract the new number by the original number
405 - 481 = -76
-76 ÷ 481 = -0.158004158004158
-0.158004158004158 x 100 = -15.8%