-87.84% is the change from 847 to 103
Calculation steps:
[( 103 - 847 ) ÷ 847] x 100 = -87.84%
Formula
Percentage change = [(103 - 847) / 847] x 100
Subtract the new number by the original number
103 - 847 = -744
-744 ÷ 847 = -0.8783943329397875
-0.8783943329397875 x 100 = -87.84%