-17.47% is the change from 847 to 699
Calculation steps:
[( 699 - 847 ) ÷ 847] x 100 = -17.47%
Formula
Percentage change = [(699 - 847) / 847] x 100
Subtract the new number by the original number
699 - 847 = -148
-148 ÷ 847 = -0.17473435655253838
-0.17473435655253838 x 100 = -17.47%