-71.87% is the change from 814 to 229
Calculation steps:
[( 229 - 814 ) ÷ 814] x 100 = -71.87%
Formula
Percentage change = [(229 - 814) / 814] x 100
Subtract the new number by the original number
229 - 814 = -585
-585 ÷ 814 = -0.7186732186732187
-0.7186732186732187 x 100 = -71.87%