197.3% is the change from 333 to 990
Calculation steps:
[( 990 - 333 ) ÷ 333] x 100 = 197.3%
Formula
Percentage change = [(990 - 333) / 333] x 100
Subtract the new number by the original number
990 - 333 = 657
657 ÷ 333 = 1.972972972972973
1.972972972972973 x 100 = 197.3%