-87.6% is the change from 847 to 105
Calculation steps:
[( 105 - 847 ) ÷ 847] x 100 = -87.6%
Formula
Percentage change = [(105 - 847) / 847] x 100
Subtract the new number by the original number
105 - 847 = -742
-742 ÷ 847 = -0.8760330578512396
-0.8760330578512396 x 100 = -87.6%