-72.11% is the change from 814 to 227
Calculation steps:
[( 227 - 814 ) ÷ 814] x 100 = -72.11%
Formula
Percentage change = [(227 - 814) / 814] x 100
Subtract the new number by the original number
227 - 814 = -587
-587 ÷ 814 = -0.7211302211302212
-0.7211302211302212 x 100 = -72.11%