63.43% is the change from 495 to 809
Calculation steps:
[( 809 - 495 ) ÷ 495] x 100 = 63.43%
Formula
Percentage change = [(809 - 495) / 495] x 100
Subtract the new number by the original number
809 - 495 = 314
314 ÷ 495 = 0.6343434343434343
0.6343434343434343 x 100 = 63.43%