(21/4) / (86/100) = (9/4) / (86/100) = (9/4) * (100/86) = 900/344 = 225/86 = 253/86
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 %.
0.9149
14.3333
913
Percent means "per hundred" or divided by one hundred. 86% can be represented as 86/100. 86/100 can be simplified to 43/50.
(21/4) / (86/100) = (9/4) / (86/100) = (9/4) * (100/86) = 900/344 = 225/86 = 253/86
86% of 100 = 86% * 100 = 0.86 * 100 = 86
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 %.
% rate:= (43/50) x 100%= 0.86 x 100%= 86%
12.2857
100 - 86 = 14.
86
0.9149
14.3333
913
0.0606