-30.96% is the change from 869 to 600
Calculation steps:
[( 600 - 869 ) ÷ 869] x 100 = -30.96%
Formula
Percentage change = [(600 - 869) / 869] x 100
Subtract the new number by the original number
600 - 869 = -269
-269 ÷ 869 = -0.3095512082853855
-0.3095512082853855 x 100 = -30.96%