902.04% is the change from 49 to 491
Calculation steps:
[( 491 - 49 ) ÷ 49] x 100 = 902.04%
Formula
Percentage change = [(491 - 49) / 49] x 100
Subtract the new number by the original number
491 - 49 = 442
442 ÷ 49 = 9.020408163265307
9.020408163265307 x 100 = 902.04%