958.54% is the change from 41 to 434
Calculation steps:
[( 434 - 41 ) ÷ 41] x 100 = 958.54%
Formula
Percentage change = [(434 - 41) / 41] x 100
Subtract the new number by the original number
434 - 41 = 393
393 ÷ 41 = 9.585365853658537
9.585365853658537 x 100 = 958.54%