-31.58% is the change from 684 to 468
Calculation steps:
[( 468 - 684 ) ÷ 684] x 100 = -31.58%
Formula
Percentage change = [(468 - 684) / 684] x 100
Subtract the new number by the original number
468 - 684 = -216
-216 ÷ 684 = -0.3157894736842105
-0.3157894736842105 x 100 = -31.58%