-97.84% is the change from 832 to 18
Calculation steps:
[( 18 - 832 ) ÷ 832] x 100 = -97.84%
Formula
Percentage change = [(18 - 832) / 832] x 100
Subtract the new number by the original number
18 - 832 = -814
-814 ÷ 832 = -0.9783653846153846
-0.9783653846153846 x 100 = -97.84%