18.39% is the change from 696 to 824
Calculation steps:
[( 824 - 696 ) ÷ 696] x 100 = 18.39%
Formula
Percentage change = [(824 - 696) / 696] x 100
Subtract the new number by the original number
824 - 696 = 128
128 ÷ 696 = 0.1839080459770115
0.1839080459770115 x 100 = 18.39%