42.97% is the change from 512 to 732
Calculation steps:
[( 732 - 512 ) ÷ 512] x 100 = 42.97%
Formula
Percentage change = [(732 - 512) / 512] x 100
Subtract the new number by the original number
732 - 512 = 220
220 ÷ 512 = 0.4296875
0.4296875 x 100 = 42.97%