-39.5% is the change from 476 to 288
Calculation steps:
[( 288 - 476 ) ÷ 476] x 100 = -39.5%
Formula
Percentage change = [(288 - 476) / 476] x 100
Subtract the new number by the original number
288 - 476 = -188
-188 ÷ 476 = -0.3949579831932773
-0.3949579831932773 x 100 = -39.5%