-80.55% is the change from 869 to 169
Calculation steps:
[( 169 - 869 ) ÷ 869] x 100 = -80.55%
Formula
Percentage change = [(169 - 869) / 869] x 100
Subtract the new number by the original number
169 - 869 = -700
-700 ÷ 869 = -0.8055235903337169
-0.8055235903337169 x 100 = -80.55%