114.05% is the change from 306 to 655
Calculation steps:
[( 655 - 306 ) ÷ 306] x 100 = 114.05%
Formula
Percentage change = [(655 - 306) / 306] x 100
Subtract the new number by the original number
655 - 306 = 349
349 ÷ 306 = 1.1405228758169934
1.1405228758169934 x 100 = 114.05%