-17.67% is the change from 849 to 699
Calculation steps:
[( 699 - 849 ) ÷ 849] x 100 = -17.67%
Formula
Percentage change = [(699 - 849) / 849] x 100
Subtract the new number by the original number
699 - 849 = -150
-150 ÷ 849 = -0.17667844522968199
-0.17667844522968199 x 100 = -17.67%