Here are the strength of planets and their nature in percentages
Planet Net Strength Nature
Sun 71.09 Malefic
Moon 64.34 Benefic
Mars 2.92 Malefic
Mercury 15.84 Benefic
Jupiter 27.62 Malefic
Venus 2.63 Malefic
Saturn 31.22 Malefic
Rahu 21.37 Malefic
Kethu 20.55 Benefic
Net 28.80 Malefic
For more details you can read my blog Navagraha Astrology Online