-77.63% is the change from 684 to 153
Calculation steps:
[( 153 - 684 ) ÷ 684] x 100 = -77.63%
Formula
Percentage change = [(153 - 684) / 684] x 100
Subtract the new number by the original number
153 - 684 = -531
-531 ÷ 684 = -0.7763157894736842
-0.7763157894736842 x 100 = -77.63%