-82.31% is the change from 876 to 155
Calculation steps:
[( 155 - 876 ) ÷ 876] x 100 = -82.31%
Formula
Percentage change = [(155 - 876) / 876] x 100
Subtract the new number by the original number
155 - 876 = -721
-721 ÷ 876 = -0.8230593607305936
-0.8230593607305936 x 100 = -82.31%