492.96% is the change from 142 to 842
Calculation steps:
[( 842 - 142 ) ÷ 142] x 100 = 492.96%
Formula
Percentage change = [(842 - 142) / 142] x 100
Subtract the new number by the original number
842 - 142 = 700
700 ÷ 142 = 4.929577464788732
4.929577464788732 x 100 = 492.96%