-11.52% is the change from 486 to 430
Calculation steps:
[( 430 - 486 ) ÷ 486] x 100 = -11.52%
Formula
Percentage change = [(430 - 486) / 486] x 100
Subtract the new number by the original number
430 - 486 = -56
-56 ÷ 486 = -0.11522633744855967
-0.11522633744855967 x 100 = -11.52%