-6.33% is the change from 869 to 814
Calculation steps:
[( 814 - 869 ) ÷ 869] x 100 = -6.33%
Formula
Percentage change = [(814 - 869) / 869] x 100
Subtract the new number by the original number
814 - 869 = -55
-55 ÷ 869 = -0.06329113924050633
-0.06329113924050633 x 100 = -6.33%