3.89% is the change from 514 to 534
Calculation steps:
[( 534 - 514 ) ÷ 514] x 100 = 3.89%
Formula
Percentage change = [(534 - 514) / 514] x 100
Subtract the new number by the original number
534 - 514 = 20
20 ÷ 514 = 0.038910505836575876
0.038910505836575876 x 100 = 3.89%