-72.23% is the change from 803 to 223
Calculation steps:
[( 223 - 803 ) ÷ 803] x 100 = -72.23%
Formula
Percentage change = [(223 - 803) / 803] x 100
Subtract the new number by the original number
223 - 803 = -580
-580 ÷ 803 = -0.7222914072229141
-0.7222914072229141 x 100 = -72.23%