-15.4% is the change from 461 to 390
Calculation steps:
[( 390 - 461 ) ÷ 461] x 100 = -15.4%
Formula
Percentage change = [(390 - 461) / 461] x 100
Subtract the new number by the original number
390 - 461 = -71
-71 ÷ 461 = -0.1540130151843818
-0.1540130151843818 x 100 = -15.4%