-96.87% is the change from 862 to 27
Calculation steps:
[( 27 - 862 ) ÷ 862] x 100 = -96.87%
Formula
Percentage change = [(27 - 862) / 862] x 100
Subtract the new number by the original number
27 - 862 = -835
-835 ÷ 862 = -0.968677494199536
-0.968677494199536 x 100 = -96.87%