-67.07% is the change from 984 to 324
Calculation steps:
[( 324 - 984 ) ÷ 984] x 100 = -67.07%
Formula
Percentage change = [(324 - 984) / 984] x 100
Subtract the new number by the original number
324 - 984 = -660
-660 ÷ 984 = -0.6707317073170732
-0.6707317073170732 x 100 = -67.07%