-49.03% is the change from 463 to 236
Calculation steps:
[( 236 - 463 ) ÷ 463] x 100 = -49.03%
Formula
Percentage change = [(236 - 463) / 463] x 100
Subtract the new number by the original number
236 - 463 = -227
-227 ÷ 463 = -0.490280777537797
-0.490280777537797 x 100 = -49.03%