113.86% is the change from 303 to 648
Calculation steps:
[( 648 - 303 ) ÷ 303] x 100 = 113.86%
Formula
Percentage change = [(648 - 303) / 303] x 100
Subtract the new number by the original number
648 - 303 = 345
345 ÷ 303 = 1.1386138613861385
1.1386138613861385 x 100 = 113.86%