-29.75% is the change from 679 to 477
Calculation steps:
[( 477 - 679 ) ÷ 679] x 100 = -29.75%
Formula
Percentage change = [(477 - 679) / 679] x 100
Subtract the new number by the original number
477 - 679 = -202
-202 ÷ 679 = -0.2974963181148748
-0.2974963181148748 x 100 = -29.75%