494.37% is the change from 142 to 844
Calculation steps:
[( 844 - 142 ) ÷ 142] x 100 = 494.37%
Formula
Percentage change = [(844 - 142) / 142] x 100
Subtract the new number by the original number
844 - 142 = 702
702 ÷ 142 = 4.943661971830986
4.943661971830986 x 100 = 494.37%