497.99% is the change from 149 to 891
Calculation steps:
[( 891 - 149 ) ÷ 149] x 100 = 497.99%
Formula
Percentage change = [(891 - 149) / 149] x 100
Subtract the new number by the original number
891 - 149 = 742
742 ÷ 149 = 4.97986577181208
4.97986577181208 x 100 = 497.99%