-91.83% is the change from 869 to 71
Calculation steps:
[( 71 - 869 ) ÷ 869] x 100 = -91.83%
Formula
Percentage change = [(71 - 869) / 869] x 100
Subtract the new number by the original number
71 - 869 = -798
-798 ÷ 869 = -0.9182968929804373
-0.9182968929804373 x 100 = -91.83%