-76.56% is the change from 849 to 199
Calculation steps:
[( 199 - 849 ) ÷ 849] x 100 = -76.56%
Formula
Percentage change = [(199 - 849) / 849] x 100
Subtract the new number by the original number
199 - 849 = -650
-650 ÷ 849 = -0.7656065959952886
-0.7656065959952886 x 100 = -76.56%