-77.27% is the change from 849 to 193
Calculation steps:
[( 193 - 849 ) ÷ 849] x 100 = -77.27%
Formula
Percentage change = [(193 - 849) / 849] x 100
Subtract the new number by the original number
193 - 849 = -656
-656 ÷ 849 = -0.7726737338044759
-0.7726737338044759 x 100 = -77.27%