-71.53% is the change from 808 to 230
Calculation steps:
[( 230 - 808 ) ÷ 808] x 100 = -71.53%
Formula
Percentage change = [(230 - 808) / 808] x 100
Subtract the new number by the original number
230 - 808 = -578
-578 ÷ 808 = -0.7153465346534653
-0.7153465346534653 x 100 = -71.53%