863.73% is the change from 102 to 983
Calculation steps:
[( 983 - 102 ) ÷ 102] x 100 = 863.73%
Formula
Percentage change = [(983 - 102) / 102] x 100
Subtract the new number by the original number
983 - 102 = 881
881 ÷ 102 = 8.637254901960784
8.637254901960784 x 100 = 863.73%