-28.99% is the change from 476 to 338
Calculation steps:
[( 338 - 476 ) ÷ 476] x 100 = -28.99%
Formula
Percentage change = [(338 - 476) / 476] x 100
Subtract the new number by the original number
338 - 476 = -138
-138 ÷ 476 = -0.28991596638655465
-0.28991596638655465 x 100 = -28.99%