-10.6% is the change from 481 to 430
Calculation steps:
[( 430 - 481 ) ÷ 481] x 100 = -10.6%
Formula
Percentage change = [(430 - 481) / 481] x 100
Subtract the new number by the original number
430 - 481 = -51
-51 ÷ 481 = -0.10602910602910603
-0.10602910602910603 x 100 = -10.6%