115.17% is the change from 290 to 624
Calculation steps:
[( 624 - 290 ) ÷ 290] x 100 = 115.17%
Formula
Percentage change = [(624 - 290) / 290] x 100
Subtract the new number by the original number
624 - 290 = 334
334 ÷ 290 = 1.1517241379310346
1.1517241379310346 x 100 = 115.17%