-87.63% is the change from 849 to 105
Calculation steps:
[( 105 - 849 ) ÷ 849] x 100 = -87.63%
Formula
Percentage change = [(105 - 849) / 849] x 100
Subtract the new number by the original number
105 - 849 = -744
-744 ÷ 849 = -0.8763250883392226
-0.8763250883392226 x 100 = -87.63%