More than a very high percentage
Hyperinflation is an extreme, accelerating rise in prices during which money stops measuring value reliably. People try to spend it quickly because it will buy less tomorrow, and that loss of demand for money can intensify the process.
Hungary emerged from the war with damaged production, infrastructure and tax collection. The state faced large spending needs and weak revenue. Money creation financed deficits while too few goods were available.
A larger number does not create wealth
Banknotes with ever higher face values appeared in 1946. The face value is the printed number; purchasing power is what it actually buys. Adding zeros cannot help if prices rise even faster.
Businesses struggled to quote prices, keep accounts and set wages. Money was failing as a unit of account and a store of value. The damage therefore went beyond cash savings and reached everyday economic coordination.
The forint and the Bitcoin lesson
Hungary introduced the forint on 1 August 1946 alongside broader fiscal, monetary and economic stabilisation. Redenomination—removing zeros and creating a new unit—does not by itself remove the cause of inflation.
Bitcoin's issuance is predictable and limited by protocol rules, so one state cannot create arbitrary BTC. That answers a narrow supply question. It does not guarantee a stable BTC price, productive capacity or sound public finances.