-11.11% is the change from 486 to 432
Calculation steps:
[( 432 - 486 ) ÷ 486] x 100 = -11.11%
Formula
Percentage change = [(432 - 486) / 486] x 100
Subtract the new number by the original number
432 - 486 = -54
-54 ÷ 486 = -0.1111111111111111
-0.1111111111111111 x 100 = -11.11%