65.85% is the change from 489 to 811
Calculation steps:
[( 811 - 489 ) ÷ 489] x 100 = 65.85%
Formula
Percentage change = [(811 - 489) / 489] x 100
Subtract the new number by the original number
811 - 489 = 322
322 ÷ 489 = 0.6584867075664622
0.6584867075664622 x 100 = 65.85%