-1.65% is the change from 847 to 833
Calculation steps:
[( 833 - 847 ) ÷ 847] x 100 = -1.65%
Formula
Percentage change = [(833 - 847) / 847] x 100
Subtract the new number by the original number
833 - 847 = -14
-14 ÷ 847 = -0.01652892561983471
-0.01652892561983471 x 100 = -1.65%