-62.2% is the change from 865 to 327
Calculation steps:
[( 327 - 865 ) ÷ 865] x 100 = -62.2%
Formula
Percentage change = [(327 - 865) / 865] x 100
Subtract the new number by the original number
327 - 865 = -538
-538 ÷ 865 = -0.6219653179190752
-0.6219653179190752 x 100 = -62.2%