387.8% is the change from 205 to 1000
Calculation steps:
[( 1000 - 205 ) ÷ 205] x 100 = 387.8%
Formula
Percentage change = [(1000 - 205) / 205] x 100
Subtract the new number by the original number
1000 - 205 = 795
795 ÷ 205 = 3.8780487804878048
3.8780487804878048 x 100 = 387.8%