25% is the change from 696 to 870
Calculation steps:
[( 870 - 696 ) ÷ 696] x 100 = 25%
Formula
Percentage change = [(870 - 696) / 696] x 100
Subtract the new number by the original number
870 - 696 = 174
174 ÷ 696 = 0.25
0.25 x 100 = 25%
Example