686.27% is the change from 102 to 802
Calculation steps:
[( 802 - 102 ) ÷ 102] x 100 = 686.27%
Formula
Percentage change = [(802 - 102) / 102] x 100
Subtract the new number by the original number
802 - 102 = 700
700 ÷ 102 = 6.862745098039215
6.862745098039215 x 100 = 686.27%