15.69% is the change from 51 to 59
Calculation steps:
[( 59 - 51 ) ÷ 51] x 100 = 15.69%
Formula
Percentage change = [(59 - 51) / 51] x 100
Subtract the new number by the original number
59 - 51 = 8
8 ÷ 51 = 0.1568627450980392
0.1568627450980392 x 100 = 15.69%