Respuesta :

step 1 : calculate the difference between the 2 numbers:  25 -20 = 5

step 2: divide the difference by the original amount: 5 /20 = 0.25

step 3: multiply the decimal by 100 to get the percentage:  0.25 * 100 = 25% increase
[tex]\boxed {\boxed {\text {Percentage Change = } \dfrac{\text {Change}}{\text {Original}} \times 100}}[/tex]

[tex]\text {Change} = 25 - 20 = 5[/tex]

[tex]\text {Percentage Change} = \dfrac{5}{20} \times 100 = 25% [/tex]

[tex]\boxed {\boxed {\text{Answer : Percentage Change = 25\% }}}[/tex]