-68.43% is the change from 849 to 268
Calculation steps:
[( 268 - 849 ) ÷ 849] x 100 = -68.43%
Formula
Percentage change = [(268 - 849) / 849] x 100
Subtract the new number by the original number
268 - 849 = -581
-581 ÷ 849 = -0.6843345111896348
-0.6843345111896348 x 100 = -68.43%