-99.88% is the change from 862 to 1
Calculation steps:
[( 1 - 862 ) ÷ 862] x 100 = -99.88%
Formula
Percentage change = [(1 - 862) / 862] x 100
Subtract the new number by the original number
1 - 862 = -861
-861 ÷ 862 = -0.9988399071925754
-0.9988399071925754 x 100 = -99.88%