643.28% is the change from 67 to 498
Calculation steps:
[( 498 - 67 ) ÷ 67] x 100 = 643.28%
Formula
Percentage change = [(498 - 67) / 67] x 100
Subtract the new number by the original number
498 - 67 = 431
431 ÷ 67 = 6.432835820895522
6.432835820895522 x 100 = 643.28%