Jerry bought an apartment for $$1\mathrm{.}45$ million with a mortgage loan. He put $$0\mathrm{.}33$ million as down payment and borrowed the rest.

One day after the purchase, the value of the apartment increases by $3\mathrm{.}2\%.$ As a result, Jerry's home equity increases by $\_\_\_\%.($Keep at least two digits after the decimal point$).$