Hesabu ya Kiwango cha Joto
Fanya uchunguzi kuhusu asilimia X ya idadi ya watu, na idadi yao ni asilimia moja ya idadi hiyo.
Matokeo yanakuwa bora zaidi unapochapa.
Kuhusu kifaa hiki cha kupigia hesabu
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.
Maswali yaliyoulizwa mara nyingi
Ninapataje asilimia fulani ya idadi?
Multiply the number by the percent and divide by 100. For example 15% of 200 is 200 × 15 ÷ 100 = 30.
Asilimia hiyo hubadilikaje?
Chagua "asilimia ya watu wanaobadilika kutoka X hadi Y", anza namba X na mwisho kama Y, na opochocho ndicho kinachosababisha tofauti ya asilimia kati yao. Kutoka 50 hadi 80 (8050)/50 DI 100 = ongezeko la asilimia 60.
Mimi hugeuzaje asilimia moja kuwa desimali?
Divide the percentage by 100, or move the decimal point two places to the left. 15% becomes 0.15 and 7.5% becomes 0.075. To go the other way, multiply the decimal by 100.
Idadi moja ya nyingine ni asilimia gani?
Divide the part by the whole and multiply by 100. If 30 of 200 questions are correct, that is 30 ÷ 200 × 100 = 15%. Choose the "X is what % of Y?" mode to do this directly.
Nitaongezaje au kuondoa kiasi fulani cha pesa?
To add, multiply by (1 + percent ÷ 100); to subtract, multiply by (1 − percent ÷ 100). Adding 15% to 200 gives 200 × 1.15 = 230, and taking 15% off gives 200 × 0.85 = 170.
Maoni yasiyofaa yanaleta mabadiliko gani?
It means the value fell. If the new value is smaller than the original, the change formula returns a negative percent — for instance 260 down to 200 is about −23%.
API bustanini hutumia kifaa hiki cha hesabu kutoka kwenye mfumo wa sheria
Ipigie simu kifaa hiki cha kupigia hesabu kama Junse É not doot toder. Chochote unachoacha kinatumia kiwango kilekile cha mwisho ambacho ukurasa huu haujakamilika; parameta isiyojulikana ni 400, si sufuri kimya kamwe. Soma habari kamili za API docs →
keyboard label
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);Matokeo ni makadirio ya mwongozo wa ujumla, si wa kifedha, wa kitiba au wa kodi tu.