answer already just need to know how to do it

A bank has $239 million in assets in the 0 percent risk-weight category. It has $328 million in assets in the 20 percent risk-weight category. It has $148 million in assets in the 50 percent risk-weight category and has $61 million in assets in the 100 percent risk-weight category. This bank has $32 million in Tier 1 capital and $26 million in Tier 2 capital. What is this bank's ratio of Tier 1 capital to total assets? Type your answer as percentage and not as decimal nhe. 5.2 and not 0.052 ). Round to the nearest two decimals if needed. Do not type the % symbol