63.03% is the change from 495 to 807
Calculation steps:
[( 807 - 495 ) ÷ 495] x 100 = 63.03%
Formula
Percentage change = [(807 - 495) / 495] x 100
Subtract the new number by the original number
807 - 495 = 312
312 ÷ 495 = 0.6303030303030303
0.6303030303030303 x 100 = 63.03%