15.54% is the change from 592 to 684
Calculation steps:
[( 684 - 592 ) ÷ 592] x 100 = 15.54%
Formula
Percentage change = [(684 - 592) / 592] x 100
Subtract the new number by the original number
684 - 592 = 92
92 ÷ 592 = 0.1554054054054054
0.1554054054054054 x 100 = 15.54%