-10.49% is the change from 486 to 435
Calculation steps:
[( 435 - 486 ) ÷ 486] x 100 = -10.49%
Formula
Percentage change = [(435 - 486) / 486] x 100
Subtract the new number by the original number
435 - 486 = -51
-51 ÷ 486 = -0.10493827160493827
-0.10493827160493827 x 100 = -10.49%