20.8% is the change from 702 to 848
Calculation steps:
[( 848 - 702 ) ÷ 702] x 100 = 20.8%
Formula
Percentage change = [(848 - 702) / 702] x 100
Subtract the new number by the original number
848 - 702 = 146
146 ÷ 702 = 0.20797720797720798
0.20797720797720798 x 100 = 20.8%