What number should go in the space?
Multiplying by 0.25 is the same as decreasing by
%.

75% hope this helps, this can be proven by using 100 as a tester

75%

Step-by-step explanation:

(number) x 0.25 = 0.25(number)

0.25(number) = 25% (number)

(number) - 75% = 25% (number)

you can't solve x because it is 2 linear equation and you only have one equation