-97.72% is the change from 876 to 20
Calculation steps:
[( 20 - 876 ) ÷ 876] x 100 = -97.72%
Formula
Percentage change = [(20 - 876) / 876] x 100
Subtract the new number by the original number
20 - 876 = -856
-856 ÷ 876 = -0.9771689497716894
-0.9771689497716894 x 100 = -97.72%