107.87% is the change from 305 to 634
Calculation steps:
[( 634 - 305 ) ÷ 305] x 100 = 107.87%
Formula
Percentage change = [(634 - 305) / 305] x 100
Subtract the new number by the original number
634 - 305 = 329
329 ÷ 305 = 1.0786885245901638
1.0786885245901638 x 100 = 107.87%