41.21% is the change from 512 to 723
Calculation steps:
[( 723 - 512 ) ÷ 512] x 100 = 41.21%
Formula
Percentage change = [(723 - 512) / 512] x 100
Subtract the new number by the original number
723 - 512 = 211
211 ÷ 512 = 0.412109375
0.412109375 x 100 = 41.21%