29.77% is the change from 514 to 667
Calculation steps:
[( 667 - 514 ) ÷ 514] x 100 = 29.77%
Formula
Percentage change = [(667 - 514) / 514] x 100
Subtract the new number by the original number
667 - 514 = 153
153 ÷ 514 = 0.29766536964980544
0.29766536964980544 x 100 = 29.77%