64.63% is the change from 492 to 810
Calculation steps:
[( 810 - 492 ) ÷ 492] x 100 = 64.63%
Formula
Percentage change = [(810 - 492) / 492] x 100
Subtract the new number by the original number
810 - 492 = 318
318 ÷ 492 = 0.6463414634146342
0.6463414634146342 x 100 = 64.63%