800% increase.
40 to 96 is a 140% increase.
60% increase.
12% of 800 is 96.
30%By: localbiyow@gmail.com=============================Another contributor took issue:96/64 = 1.5The increase is 50%.
800% increase.
40 to 96 is a 140% increase.
60% increase.
12 = 100% so 96 p --- = ---- 12 100 cross multiply: 96*100=9600/12 which equals 800
9762.76
96/100 = 12/xx = 12.5
41.176% (approx)
15.6627% increase.
12% of 800 is 96.
30%By: localbiyow@gmail.com=============================Another contributor took issue:96/64 = 1.5The increase is 50%.
The increase from 7 to 12 is about 71.428%
The increase from 12 to 19 is: 58.33%