203.67% is the change from 109 to 331
Calculation steps:
[( 331 - 109 ) ÷ 109] x 100 = 203.67%
Formula
Percentage change = [(331 - 109) / 109] x 100
Subtract the new number by the original number
331 - 109 = 222
222 ÷ 109 = 2.036697247706422
2.036697247706422 x 100 = 203.67%