What is 13 percent of 80? What is 80 plus 13% and 80 minus 13%?
13%
of
80
=
10.4
80
+
13%
=
90.4
80
−
13%
=
69.6
Calculate online:
Percent formula to figure out percentages:
80 ⋅ 13 ÷ 100 = 10.4.
So, we got a discount percentage of 10.4. If the price was 80 and a 13% (ie $10.4) discount percentage was deducted from it, then we get the final price $69.6. If we add the percentage received to the initial price, we get 90.4 (80+10.4). New price is 90.4, as the price has risen 13%.