-36.4% is the change from 684 to 435
Calculation steps:
[( 435 - 684 ) ÷ 684] x 100 = -36.4%
Formula
Percentage change = [(435 - 684) / 684] x 100
Subtract the new number by the original number
435 - 684 = -249
-249 ÷ 684 = -0.36403508771929827
-0.36403508771929827 x 100 = -36.4%