19.37% is the change from 702 to 838
Calculation steps:
[( 838 - 702 ) ÷ 702] x 100 = 19.37%
Formula
Percentage change = [(838 - 702) / 702] x 100
Subtract the new number by the original number
838 - 702 = 136
136 ÷ 702 = 0.19373219373219372
0.19373219373219372 x 100 = 19.37%