30:25/100=30*100/25=3000/25=120
120:60/100=120*100/60=200
3:150/100=3*100/150=2
404:200/100=404*100/200=202
500:500/100=500*100/500=100
30:25/100=30*100/25=3000/25=120
120:60/100=120*100/60=200
3:150/100=3*100/150=2
404:200/100=404*100/200=202
500:500/100=500*100/500=100