-87.69% is the change from 853 to 105
Calculation steps:
[( 105 - 853 ) ÷ 853] x 100 = -87.69%
Formula
Percentage change = [(105 - 853) / 853] x 100
Subtract the new number by the original number
105 - 853 = -748
-748 ÷ 853 = -0.876905041031653
-0.876905041031653 x 100 = -87.69%