21.14% is the change from 700 to 848
Calculation steps:
[( 848 - 700 ) ÷ 700] x 100 = 21.14%
Formula
Percentage change = [(848 - 700) / 700] x 100
Subtract the new number by the original number
848 - 700 = 148
148 ÷ 700 = 0.21142857142857144
0.21142857142857144 x 100 = 21.14%