15.19% is the change from 599 to 690
Calculation steps:
[( 690 - 599 ) ÷ 599] x 100 = 15.19%
Formula
Percentage change = [(690 - 599) / 599] x 100
Subtract the new number by the original number
690 - 599 = 91
91 ÷ 599 = 0.15191986644407346
0.15191986644407346 x 100 = 15.19%