493.66% is the change from 142 to 843
Calculation steps:
[( 843 - 142 ) ÷ 142] x 100 = 493.66%
Formula
Percentage change = [(843 - 142) / 142] x 100
Subtract the new number by the original number
843 - 142 = 701
701 ÷ 142 = 4.936619718309859
4.936619718309859 x 100 = 493.66%