237.5% is the change from 184 to 621
Calculation steps:
[( 621 - 184 ) ÷ 184] x 100 = 237.5%
Formula
Percentage change = [(621 - 184) / 184] x 100
Subtract the new number by the original number
621 - 184 = 437
437 ÷ 184 = 2.375
2.375 x 100 = 237.5%
Example