870.87% is the change from 103 to 1000
Calculation steps:
[( 1000 - 103 ) ÷ 103] x 100 = 870.87%
Formula
Percentage change = [(1000 - 103) / 103] x 100
Subtract the new number by the original number
1000 - 103 = 897
897 ÷ 103 = 8.70873786407767
8.70873786407767 x 100 = 870.87%