187.56% is the change from 217 to 624
Calculation steps:
[( 624 - 217 ) ÷ 217] x 100 = 187.56%
Formula
Percentage change = [(624 - 217) / 217] x 100
Subtract the new number by the original number
624 - 217 = 407
407 ÷ 217 = 1.8755760368663594
1.8755760368663594 x 100 = 187.56%