Respuesta :

Step-by-step explanation:

3890 - 3200

=690

(690÷3200) x 100%

=21.56%

unicorndust174

Answer:

21.56/ 21.6/ 22 (depending on the decimal places you want)

Step-by-step explanation:

Current figure- original figure / Original figure * 100

3890-3200 = 690

690/3200 = 0.215625

0.215625 * 100 =   21.56  /   21.6  / 22

* means multiply