-45.06% is the change from 486 to 267
Calculation steps:
[( 267 - 486 ) ÷ 486] x 100 = -45.06%
Formula
Percentage change = [(267 - 486) / 486] x 100
Subtract the new number by the original number
267 - 486 = -219
-219 ÷ 486 = -0.4506172839506173
-0.4506172839506173 x 100 = -45.06%