-73.23% is the change from 848 to 227
Calculation steps:
[( 227 - 848 ) ÷ 848] x 100 = -73.23%
Formula
Percentage change = [(227 - 848) / 848] x 100
Subtract the new number by the original number
227 - 848 = -621
-621 ÷ 848 = -0.7323113207547169
-0.7323113207547169 x 100 = -73.23%