-82.18% is the change from 808 to 144
Calculation steps:
[( 144 - 808 ) ÷ 808] x 100 = -82.18%
Formula
Percentage change = [(144 - 808) / 808] x 100
Subtract the new number by the original number
144 - 808 = -664
-664 ÷ 808 = -0.8217821782178217
-0.8217821782178217 x 100 = -82.18%