-50.43% is the change from 466 to 231
Calculation steps:
[( 231 - 466 ) ÷ 466] x 100 = -50.43%
Formula
Percentage change = [(231 - 466) / 466] x 100
Subtract the new number by the original number
231 - 466 = -235
-235 ÷ 466 = -0.5042918454935622
-0.5042918454935622 x 100 = -50.43%