-2.39% is the change from 461 to 450
Calculation steps:
[( 450 - 461 ) ÷ 461] x 100 = -2.39%
Formula
Percentage change = [(450 - 461) / 461] x 100
Subtract the new number by the original number
450 - 461 = -11
-11 ÷ 461 = -0.02386117136659436
-0.02386117136659436 x 100 = -2.39%