38.65% is the change from 489 to 678
Calculation steps:
[( 678 - 489 ) ÷ 489] x 100 = 38.65%
Formula
Percentage change = [(678 - 489) / 489] x 100
Subtract the new number by the original number
678 - 489 = 189
189 ÷ 489 = 0.38650306748466257
0.38650306748466257 x 100 = 38.65%