-68.04% is the change from 848 to 271
Calculation steps:
[( 271 - 848 ) ÷ 848] x 100 = -68.04%
Formula
Percentage change = [(271 - 848) / 848] x 100
Subtract the new number by the original number
271 - 848 = -577
-577 ÷ 848 = -0.6804245283018868
-0.6804245283018868 x 100 = -68.04%