-71.04% is the change from 808 to 234
Calculation steps:
[( 234 - 808 ) ÷ 808] x 100 = -71.04%
Formula
Percentage change = [(234 - 808) / 808] x 100
Subtract the new number by the original number
234 - 808 = -574
-574 ÷ 808 = -0.7103960396039604
-0.7103960396039604 x 100 = -71.04%