-50.11% is the change from 461 to 230
Calculation steps:
[( 230 - 461 ) ÷ 461] x 100 = -50.11%
Formula
Percentage change = [(230 - 461) / 461] x 100
Subtract the new number by the original number
230 - 461 = -231
-231 ÷ 461 = -0.5010845986984815
-0.5010845986984815 x 100 = -50.11%