static int percent ( int a , int b ) {
  float result = 0 ;
  result = ( ( b - a ) * 100 ) / a ;
  return ( int ) result ;
}

static int percent ( int a , int b ) { float result = 0 ; result = ( ( b - a ) * 100 ) / a ; return ( int ) result ; }
(method_declaration (modifiers) type: (integral_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: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal))) right: (identifier)))) (return_statement (cast_expression type: (integral_type) value: (identifier)))))