110.89% is the change from 303 to 639
Calculation steps:
[( 639 - 303 ) ÷ 303] x 100 = 110.89%
Formula
Percentage change = [(639 - 303) / 303] x 100
Subtract the new number by the original number
639 - 303 = 336
336 ÷ 303 = 1.108910891089109
1.108910891089109 x 100 = 110.89%