42.77% is the change from 512 to 731
Calculation steps:
[( 731 - 512 ) ÷ 512] x 100 = 42.77%
Formula
Percentage change = [(731 - 512) / 512] x 100
Subtract the new number by the original number
731 - 512 = 219
219 ÷ 512 = 0.427734375
0.427734375 x 100 = 42.77%