-83.66% is the change from 863 to 141
Calculation steps:
[( 141 - 863 ) ÷ 863] x 100 = -83.66%
Formula
Percentage change = [(141 - 863) / 863] x 100
Subtract the new number by the original number
141 - 863 = -722
-722 ÷ 863 = -0.8366164542294322
-0.8366164542294322 x 100 = -83.66%