-68.81% is the change from 869 to 271
Calculation steps:
[( 271 - 869 ) ÷ 869] x 100 = -68.81%
Formula
Percentage change = [(271 - 869) / 869] x 100
Subtract the new number by the original number
271 - 869 = -598
-598 ÷ 869 = -0.6881472957422324
-0.6881472957422324 x 100 = -68.81%