-50.43% is the change from 462 to 229
Calculation steps:
[( 229 - 462 ) ÷ 462] x 100 = -50.43%
Formula
Percentage change = [(229 - 462) / 462] x 100
Subtract the new number by the original number
229 - 462 = -233
-233 ÷ 462 = -0.5043290043290043
-0.5043290043290043 x 100 = -50.43%