Percentage Calculator

Work out a percentage of a number, and the change between two numbers.

Through the API

curl -X POST https://sinikoding.dev/api/v1/percentage \
  -H 'content-type: application/json' \
  -H 'x-api-key: tk_live_…' \
  -d '{"a":25,"b":200}'

Need percentage calculator from your own code? Create a free account to get an API key. This page stays free without one.