102.64% is the change from 303 to 614
Calculation steps:
[( 614 - 303 ) ÷ 303] x 100 = 102.64%
Formula
Percentage change = [(614 - 303) / 303] x 100
Subtract the new number by the original number
614 - 303 = 311
311 ÷ 303 = 1.0264026402640265
1.0264026402640265 x 100 = 102.64%