-80.65% is the change from 827 to 160
Calculation steps:
[( 160 - 827 ) ÷ 827] x 100 = -80.65%
Formula
Percentage change = [(160 - 827) / 827] x 100
Subtract the new number by the original number
160 - 827 = -667
-667 ÷ 827 = -0.8065296251511487
-0.8065296251511487 x 100 = -80.65%