+262.5%
16% of 58 is equal to 9.28
16
12 to 16 = a 33.3 % increase.
75% increase.
that is an increase of 200%
18.75% increase.
It is an increase of 60%.
16 to 40 is a 150% increase.
100*(16-8)/8 = 100% increase
4 to 16 is a 300% increase.
237.5%
(33 and 1/3) percent.