0,843 <span>≈0,8%</span>
0.1391 ≈0.13%
0.5016 ≈0.5%
0.0449 ≈0.04%
0,843=0,84=84% 0,1391=0,14=14% 0,5016=0,50=50% 0,0449=0,04=4%