409.69% is the change from 196 to 999
Calculation steps:
[( 999 - 196 ) ÷ 196] x 100 = 409.69%
Formula
Percentage change = [(999 - 196) / 196] x 100
Subtract the new number by the original number
999 - 196 = 803
803 ÷ 196 = 4.096938775510204
4.096938775510204 x 100 = 409.69%