196.41% is the change from 334 to 990
Calculation steps:
[( 990 - 334 ) ÷ 334] x 100 = 196.41%
Formula
Percentage change = [(990 - 334) / 334] x 100
Subtract the new number by the original number
990 - 334 = 656
656 ÷ 334 = 1.964071856287425
1.964071856287425 x 100 = 196.41%