50.19% is the change from 514 to 772
Calculation steps:
[( 772 - 514 ) ÷ 514] x 100 = 50.19%
Formula
Percentage change = [(772 - 514) / 514] x 100
Subtract the new number by the original number
772 - 514 = 258
258 ÷ 514 = 0.5019455252918288
0.5019455252918288 x 100 = 50.19%