24.22% is the change from 512 to 636
Calculation steps:
[( 636 - 512 ) ÷ 512] x 100 = 24.22%
Formula
Percentage change = [(636 - 512) / 512] x 100
Subtract the new number by the original number
636 - 512 = 124
124 ÷ 512 = 0.2421875
0.2421875 x 100 = 24.22%