320.87% is the change from 206 to 867
Calculation steps:
[( 867 - 206 ) ÷ 206] x 100 = 320.87%
Formula
Percentage change = [(867 - 206) / 206] x 100
Subtract the new number by the original number
867 - 206 = 661
661 ÷ 206 = 3.20873786407767
3.20873786407767 x 100 = 320.87%