-23.32% is the change from 849 to 651
Calculation steps:
[( 651 - 849 ) ÷ 849] x 100 = -23.32%
Formula
Percentage change = [(651 - 849) / 849] x 100
Subtract the new number by the original number
651 - 849 = -198
-198 ÷ 849 = -0.2332155477031802
-0.2332155477031802 x 100 = -23.32%