6.75% is the change from 489 to 522
Calculation steps:
[( 522 - 489 ) ÷ 489] x 100 = 6.75%
Formula
Percentage change = [(522 - 489) / 489] x 100
Subtract the new number by the original number
522 - 489 = 33
33 ÷ 489 = 0.06748466257668712
0.06748466257668712 x 100 = 6.75%