static float getPercentile ( int rank , int students ) {
  float result = ( float ) ( students - rank ) / students * 100 ;
  return result ;
}

static float getPercentile ( int rank , int students ) { float result = ( float ) ( students - rank ) / students * 100 ; return result ; }
(method_declaration (modifiers) type: (floating_point_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (binary_expression left: (cast_expression type: (floating_point_type) value: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))) right: (identifier)) right: (decimal_integer_literal)))) (return_statement (identifier))))