-99.88% is the change from 832 to 1
Calculation steps:
[( 1 - 832 ) ÷ 832] x 100 = -99.88%
Formula
Percentage change = [(1 - 832) / 832] x 100
Subtract the new number by the original number
1 - 832 = -831
-831 ÷ 832 = -0.9987980769230769
-0.9987980769230769 x 100 = -99.88%