107.24% is the change from 304 to 630
Calculation steps:
[( 630 - 304 ) ÷ 304] x 100 = 107.24%
Formula
Percentage change = [(630 - 304) / 304] x 100
Subtract the new number by the original number
630 - 304 = 326
326 ÷ 304 = 1.0723684210526316
1.0723684210526316 x 100 = 107.24%