15.26% is the change from 511 to 589
Calculation steps:
[( 589 - 511 ) ÷ 511] x 100 = 15.26%
Formula
Percentage change = [(589 - 511) / 511] x 100
Subtract the new number by the original number
589 - 511 = 78
78 ÷ 511 = 0.15264187866927592
0.15264187866927592 x 100 = 15.26%