Hello Again!
New value =
40 - Percentage decrease =
40 - (80% × 40) =
40 - 80% × 40 =
(1 - 80%) × 40 =
(100% - 80%) × 40 =
20% × 40 =
20 ÷ 100 × 40 =
20 × 40 ÷ 100 =
800 ÷ 100 =
8;
40 decreased by 80% = 8
Absolute change (actual difference): 8 - 40 = - 32
Hope this Helps! Have A Wonderful Day! :)