-76.32% is the change from 684 to 162
Calculation steps:
[( 162 - 684 ) ÷ 684] x 100 = -76.32%
Formula
Percentage change = [(162 - 684) / 684] x 100
Subtract the new number by the original number
162 - 684 = -522
-522 ÷ 684 = -0.7631578947368421
-0.7631578947368421 x 100 = -76.32%