476.06% is the change from 142 to 818
Calculation steps:
[( 818 - 142 ) ÷ 142] x 100 = 476.06%
Formula
Percentage change = [(818 - 142) / 142] x 100
Subtract the new number by the original number
818 - 142 = 676
676 ÷ 142 = 4.76056338028169
4.76056338028169 x 100 = 476.06%