-71.46% is the change from 799 to 228
Calculation steps:
[( 228 - 799 ) ÷ 799] x 100 = -71.46%
Formula
Percentage change = [(228 - 799) / 799] x 100
Subtract the new number by the original number
228 - 799 = -571
-571 ÷ 799 = -0.7146433041301627
-0.7146433041301627 x 100 = -71.46%