880.39% is the change from 102 to 1000
Calculation steps:
[( 1000 - 102 ) ÷ 102] x 100 = 880.39%
Formula
Percentage change = [(1000 - 102) / 102] x 100
Subtract the new number by the original number
1000 - 102 = 898
898 ÷ 102 = 8.803921568627452
8.803921568627452 x 100 = 880.39%