-97.95% is the change from 876 to 18
Calculation steps:
[( 18 - 876 ) ÷ 876] x 100 = -97.95%
Formula
Percentage change = [(18 - 876) / 876] x 100
Subtract the new number by the original number
18 - 876 = -858
-858 ÷ 876 = -0.9794520547945206
-0.9794520547945206 x 100 = -97.95%