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Advanced percentage math: change, of, difference, tax
This free online tool runs in your browser. No signup or installation is required, and your files stay private.
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Advanced percentage calculations: % of, what percent, increase/decrease, VAT add/remove, difference, reverse %, and tip split.
Calculate percentages: of a number, what percent, increase/decrease, VAT add/remove, percentage difference, reverse %, and tip split. Modern, private, free.
Select a mode, enter A and B (and people for tip split). We handle % of, what %, changes, VAT add/remove, difference, reverse %, and tips.
Great for sales math, taxes, discounts, tips, budgeting, and finance calculations in Kabul, Tehran, Islamabad, and beyond.
% of, what %, increase/decrease, VAT add/remove, difference, reverse %, and tip split.
Yes. Everything runs in your browser; nothing is uploaded.
Yes. History keeps the latest calculations for reuse.
Yes. Enter tip % and people; we split the total per person.
Completely free with modern UI/UX.