-97.74% is the change from 886 to 20
Calculation steps:
[( 20 - 886 ) ÷ 886] x 100 = -97.74%
Formula
Percentage change = [(20 - 886) / 886] x 100
Subtract the new number by the original number
20 - 886 = -866
-866 ÷ 886 = -0.9774266365688488
-0.9774266365688488 x 100 = -97.74%