-21.34% is the change from 848 to 667
Calculation steps:
[( 667 - 848 ) ÷ 848] x 100 = -21.34%
Formula
Percentage change = [(667 - 848) / 848] x 100
Subtract the new number by the original number
667 - 848 = -181
-181 ÷ 848 = -0.2134433962264151
-0.2134433962264151 x 100 = -21.34%