-74.91% is the change from 869 to 218
Calculation steps:
[( 218 - 869 ) ÷ 869] x 100 = -74.91%
Formula
Percentage change = [(218 - 869) / 869] x 100
Subtract the new number by the original number
218 - 869 = -651
-651 ÷ 869 = -0.7491369390103567
-0.7491369390103567 x 100 = -74.91%