697.06% is the change from 102 to 813
Calculation steps:
[( 813 - 102 ) ÷ 102] x 100 = 697.06%
Formula
Percentage change = [(813 - 102) / 102] x 100
Subtract the new number by the original number
813 - 102 = 711
711 ÷ 102 = 6.970588235294118
6.970588235294118 x 100 = 697.06%