2 = 200%
1.6 percent is 2/125
2 1/2
.2 percent = 0.2/100 = 2/1000 = 1/500
66 %.
22%
3/2 = 1.5 = 150%
450% = 4 1/2
The decimal notation of 5 percent is 0.05
The decimal notation of 0.05 percent is 0.0005
The decimal notation for 0.6 percent is 0.006
3 and 1/2, or 7/2 (both simplified).
87.5% = 7/8