44.14% is the change from 512 to 738
Calculation steps:
[( 738 - 512 ) ÷ 512] x 100 = 44.14%
Formula
Percentage change = [(738 - 512) / 512] x 100
Subtract the new number by the original number
738 - 512 = 226
226 ÷ 512 = 0.44140625
0.44140625 x 100 = 44.14%