-98.49% is the change from 862 to 13
Calculation steps:
[( 13 - 862 ) ÷ 862] x 100 = -98.49%
Formula
Percentage change = [(13 - 862) / 862] x 100
Subtract the new number by the original number
13 - 862 = -849
-849 ÷ 862 = -0.9849187935034803
-0.9849187935034803 x 100 = -98.49%