-18.64% is the change from 869 to 707
Calculation steps:
[( 707 - 869 ) ÷ 869] x 100 = -18.64%
Formula
Percentage change = [(707 - 869) / 869] x 100
Subtract the new number by the original number
707 - 869 = -162
-162 ÷ 869 = -0.18642117376294592
-0.18642117376294592 x 100 = -18.64%