66.32% is the change from 487 to 810
Calculation steps:
[( 810 - 487 ) ÷ 487] x 100 = 66.32%
Formula
Percentage change = [(810 - 487) / 487] x 100
Subtract the new number by the original number
810 - 487 = 323
323 ÷ 487 = 0.6632443531827515
0.6632443531827515 x 100 = 66.32%