-79.39% is the change from 684 to 141
Calculation steps:
[( 141 - 684 ) ÷ 684] x 100 = -79.39%
Formula
Percentage change = [(141 - 684) / 684] x 100
Subtract the new number by the original number
141 - 684 = -543
-543 ÷ 684 = -0.793859649122807
-0.793859649122807 x 100 = -79.39%