1637.5% is the change from 24 to 417
Calculation steps:
[( 417 - 24 ) ÷ 24] x 100 = 1637.5%
Formula
Percentage change = [(417 - 24) / 24] x 100
Subtract the new number by the original number
417 - 24 = 393
393 ÷ 24 = 16.375
16.375 x 100 = 1637.5%
Example