23.93% is the change from 702 to 870
Calculation steps:
[( 870 - 702 ) ÷ 702] x 100 = 23.93%
Formula
Percentage change = [(870 - 702) / 702] x 100
Subtract the new number by the original number
870 - 702 = 168
168 ÷ 702 = 0.23931623931623933
0.23931623931623933 x 100 = 23.93%