209.21% is the change from 304 to 940
Calculation steps:
[( 940 - 304 ) ÷ 304] x 100 = 209.21%
Formula
Percentage change = [(940 - 304) / 304] x 100
Subtract the new number by the original number
940 - 304 = 636
636 ÷ 304 = 2.0921052631578947
2.0921052631578947 x 100 = 209.21%