-50.84% is the change from 476 to 234
Calculation steps:
[( 234 - 476 ) ÷ 476] x 100 = -50.84%
Formula
Percentage change = [(234 - 476) / 476] x 100
Subtract the new number by the original number
234 - 476 = -242
-242 ÷ 476 = -0.5084033613445378
-0.5084033613445378 x 100 = -50.84%