206.25% is the change from 304 to 931
Calculation steps:
[( 931 - 304 ) ÷ 304] x 100 = 206.25%
Formula
Percentage change = [(931 - 304) / 304] x 100
Subtract the new number by the original number
931 - 304 = 627
627 ÷ 304 = 2.0625
2.0625 x 100 = 206.25%