63.6% is the change from 489 to 800
Calculation steps:
[( 800 - 489 ) ÷ 489] x 100 = 63.6%
Formula
Percentage change = [(800 - 489) / 489] x 100
Subtract the new number by the original number
800 - 489 = 311
311 ÷ 489 = 0.6359918200408998
0.6359918200408998 x 100 = 63.6%