The tax on a commodity is diminished by 35% but its consumption is increased by 15%. Find the decrease percent in the revenue derived from it?
Options.
A) 18%
B) 72%
C) 32%
D) 25.25%
E) 52.25%
100 * 100= 
<gadget id="calculator">100 * 100</gadget>
<output>10_000</output>
10000   65 * 115= 
<gadget id="calculator">65 * 115</gadget>
<output>7_475</output>
7475   10000------- 2525   100 ------- ?= 25.25%   Answer:25.25%
<result>D</result>
The tax on a commodity is diminished by 35% but its consumption is increased by 15%. Find the decrease percent in the revenue derived from it?