20.55% is the change from 696 to 839
Calculation steps:
[( 839 - 696 ) ÷ 696] x 100 = 20.55%
Formula
Percentage change = [(839 - 696) / 696] x 100
Subtract the new number by the original number
839 - 696 = 143
143 ÷ 696 = 0.20545977011494254
0.20545977011494254 x 100 = 20.55%