Respuesta :

aalsuraimi6

Answer:

PD = 95%

Step-by-step explanation:

(2,000 - 100) / 2,000       times 100

( (original - new) ) / original     times 100

=  1,900 / 2,000    times 100

=  0.95 times 100

=  95% decrease

Step-by-step explanation:
95%. If you do 2,000 - 95% you get 1,900 which is 95% of the the sum. divide the value by the total value, and then multiplying the result by 100.