Calculator
Kuchita ntchito zimene X% ya mnda ndi, ndi zimene mnda ndi monga peresenti ya wina.
Zithunzizi zimasintha monga momwe mumalemba.
Zachidule
A percentage calculator handles the three everyday percentage questions in one place: what is X percent of a value, what percent one number is of another, and the percentage change between two numbers. Pick the question from the dropdown and fill in the two boxes — the tool applies the matching formula automatically.
The maths behind each is simple. "X% of Y" multiplies Y by X and divides by 100, so 15% of 200 is 200 × 15 ÷ 100 = 30. "X is what % of Y" divides X by Y and multiplies by 100, so 30 out of 200 is 15%. "% change from X to Y" takes the difference over the original, so 200 rising to 260 is (260 − 200) ÷ 200 × 100 = 30%.
Use it for discounts and tips, tax, test scores, tip splitting, commission, growth rates and any of the countless moments daily life throws a percentage at you. Because it accepts decimals and negative numbers, it also works for shrinkage, losses and before-and-after comparisons.
Mafunso ofunsidwa nthawi zambiri
Kodi ndingapeze bwanji peresenti ya mnda?
Kuwonjezera mnda ndi peresenti ndi kugawa ndi 100. Mwachitsanzo 15% ya 200 ndi 200 × 15 ÷ 100 = 30.
Kodi ndi mmene peresenti kusintha mode ntchito?
Sankhani "% kusintha kuchokera X kuti Y", kulowa kuyamba mnda monga X ndi kumapeto mnda monga Y, ndi calculator adzakhala kumbuyo peresenti kusiyana pakati pa iwo. Kupita kuchokera 50 kuti 80 amapereka (80-50) / 50 × 100 = 60% kuwonjezeka.
Kodi ndingasinthe bwanji peresenti kukhala decimal?
Kugawa peresenti ndi 100, kapena kunyamula decimal koma awiri malo kumanja. 15% amaoneka 0.15 ndi 7.5% amaoneka 0.075. Kuti apite m'njira ina, multiplify decimal ndi 100.
Kodi per cent ndi imodzi mnda wa ena?
Yambani ndi kugawa gawo ndi gawo lonse ndi kuwonjezera ndi 100. Ngati 30 mwa mafunso 200 ndi oyenera, ndiye kuti 30 ÷ 200 × 100 = 15%. Sankhani njira ya "X ndi % ya Y?" kuti muchite izi mwachindunji.
Kodi ndingatani kuti ndiwonjezere kapena kuchotsa peresenti kuchokera ku nambala?
Kuti muwonjezere, zidizani ndi (1 + peresenti ÷ 100); kuti muchepetse, zidizani ndi (1 − peresenti ÷ 100).Kuwonjezera 15% ku 200 kumakupatsani 200 × 1.15 = 230, ndipo kuchotsa 15% kumakupatsani 200 × 0.85 = 170.
Kodi kusinthika kwa peresenti yoyipa kumatanthauza chiyani?
Ngati tsopano mfundo ndi yaing’ono kuposa yakale, kusintha formula amabwerera woipa peresenti - kwachitsanzo 260 pansi kuti 200 ndi za -23%.
API — kugwiritsa ntchito izi calculator kuchokera code
Kuti mudziwe zambiri, pitani ku www.json.org/json.html. Kuti mudziwe zambiri, pitani ku www.json.org/json.html. Chomweko chilichonse chimene mumasiya chimagwiritsa ntchito mfundo yoyamba yomweyi yomwe tsambali limagwiritsa ntchito; mfundo yosadziwika ndi 400, siyiyenera kukhala zero yosadziwika. Onani zonse API docs →
Chithunzi
GET https://calculator.free/api/v1/percentage/
curl
curl "https://calculator.free/api/v1/percentage/?mode=of&a=15&b=200"
JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/percentage/?" + new URLSearchParams({
"mode": "of",
"a": "15",
"b": "200"
}));
const data = await r.json();
console.log(data.results);
Zimenezi ndi zowerengera zokhudzana ndi malangizo amtundu uliwonse, si zokhudzana ndi ndalama, zamoyo kapena zokhudzana ndi ndalama.