12.45% is the change from 514 to 578
Calculation steps:
[( 578 - 514 ) ÷ 514] x 100 = 12.45%
Formula
Percentage change = [(578 - 514) / 514] x 100
Subtract the new number by the original number
578 - 514 = 64
64 ÷ 514 = 0.1245136186770428
0.1245136186770428 x 100 = 12.45%