-87.47% is the change from 838 to 105
Calculation steps:
[( 105 - 838 ) ÷ 838] x 100 = -87.47%
Formula
Percentage change = [(105 - 838) / 838] x 100
Subtract the new number by the original number
105 - 838 = -733
-733 ÷ 838 = -0.8747016706443914
-0.8747016706443914 x 100 = -87.47%