540.3% is the change from 67 to 429
Calculation steps:
[( 429 - 67 ) ÷ 67] x 100 = 540.3%
Formula
Percentage change = [(429 - 67) / 67] x 100
Subtract the new number by the original number
429 - 67 = 362
362 ÷ 67 = 5.402985074626866
5.402985074626866 x 100 = 540.3%