632.84% is the change from 67 to 491
Calculation steps:
[( 491 - 67 ) ÷ 67] x 100 = 632.84%
Formula
Percentage change = [(491 - 67) / 67] x 100
Subtract the new number by the original number
491 - 67 = 424
424 ÷ 67 = 6.3283582089552235
6.3283582089552235 x 100 = 632.84%