The income of Raman is โน75,400. He saves 23% of his income. If his income increases by 27% and expenditure increases by 50%, then his savings will:
Decrease by โน8,671
Increase by โน8,670
Increase by โน8,667
Decrease by โน8,666
Find the value of [(27 × 3) × {3 ÷ 3 × \(\frac{19 - 15}{4}\)}]