What is 100 percent of 31? What is 31 plus 100% and 31 minus 100%?
100%
of
31
=
31
31
+
100%
=
62
31
−
100%
=
0
Calculate online:
Percent formula to figure out percentages:
31 ⋅ 100 ÷ 100 = 31.
So, we got a discount percentage of 31. If the price was 31 and a 100% (ie $31) discount percentage was deducted from it, then we get the final price $0. If we add the percentage received to the initial price, we get 62 (31+31). New price is 62, as the price has risen 100%.