200.91% is the change from 329 to 990
Calculation steps:
[( 990 - 329 ) ÷ 329] x 100 = 200.91%
Formula
Percentage change = [(990 - 329) / 329] x 100
Subtract the new number by the original number
990 - 329 = 661
661 ÷ 329 = 2.0091185410334345
2.0091185410334345 x 100 = 200.91%