18.87% is the change from 514 to 611
Calculation steps:
[( 611 - 514 ) ÷ 514] x 100 = 18.87%
Formula
Percentage change = [(611 - 514) / 514] x 100
Subtract the new number by the original number
611 - 514 = 97
97 ÷ 514 = 0.188715953307393
0.188715953307393 x 100 = 18.87%