479.73% is the change from 74 to 429
Calculation steps:
[( 429 - 74 ) ÷ 74] x 100 = 479.73%
Formula
Percentage change = [(429 - 74) / 74] x 100
Subtract the new number by the original number
429 - 74 = 355
355 ÷ 74 = 4.797297297297297
4.797297297297297 x 100 = 479.73%