-50.76% is the change from 461 to 227
Calculation steps:
[( 227 - 461 ) ÷ 461] x 100 = -50.76%
Formula
Percentage change = [(227 - 461) / 461] x 100
Subtract the new number by the original number
227 - 461 = -234
-234 ÷ 461 = -0.5075921908893709
-0.5075921908893709 x 100 = -50.76%