-61.39% is the change from 847 to 327
Calculation steps:
[( 327 - 847 ) ÷ 847] x 100 = -61.39%
Formula
Percentage change = [(327 - 847) / 847] x 100
Subtract the new number by the original number
327 - 847 = -520
-520 ÷ 847 = -0.6139315230224321
-0.6139315230224321 x 100 = -61.39%