-70.61% is the change from 684 to 201
Calculation steps:
[( 201 - 684 ) ÷ 684] x 100 = -70.61%
Formula
Percentage change = [(201 - 684) / 684] x 100
Subtract the new number by the original number
201 - 684 = -483
-483 ÷ 684 = -0.706140350877193
-0.706140350877193 x 100 = -70.61%