-27.14% is the change from 479 to 349
Calculation steps:
[( 349 - 479 ) ÷ 479] x 100 = -27.14%
Formula
Percentage change = [(349 - 479) / 479] x 100
Subtract the new number by the original number
349 - 479 = -130
-130 ÷ 479 = -0.27139874739039666
-0.27139874739039666 x 100 = -27.14%