25.5814% decrease.
86 to 150.64 is a 75.1628% increase.
39.5349% increase.
86 to 115 is a 33.7209% increase.
The increase from 40 to 64 is: 60%
166.6667% increase.
Multiply 64 by 1.25 and get 80.
86 is 330% more than 20 .
60% increase.
123
+64%
25% 80-64 = 16 16/64 = 1/4
The increase is 88 - 2 or 86. The percentage increase is 100 times this number divided by the original value, or 100(86/2) or 4300 %.