begin
  package_name.procedure_name(parameter_1, parameter_2, ...);
end;
/

SQL> create or replace procedure p_test (par_id in number) is
  2    l_cnt number;
  3  begin
  4    select count(*)
  5      into l_cnt
  6      from employees
  7      where department_id = par_id;
  8
  9    l_cnt := l_cnt / 0;  --> will raise an error
 10  end;
 11  /

Procedure created.

SQL>
SQL> begin
  2    p_test (90);
  3  end;
  4  /
begin
*
ERROR at line 1:
ORA-01476: divisor is equal to zero
ORA-06512: at "HR.P_TEST", line 9     --> see? It really is line 9 in procedure P_TEST
ORA-06512: at line 2


SQL>