-73.22% is the change from 814 to 218
Calculation steps:
[( 218 - 814 ) ÷ 814] x 100 = -73.22%
Formula
Percentage change = [(218 - 814) / 814] x 100
Subtract the new number by the original number
218 - 814 = -596
-596 ÷ 814 = -0.7321867321867321
-0.7321867321867321 x 100 = -73.22%