470.42% is the change from 142 to 810
Calculation steps:
[( 810 - 142 ) ÷ 142] x 100 = 470.42%
Formula
Percentage change = [(810 - 142) / 142] x 100
Subtract the new number by the original number
810 - 142 = 668
668 ÷ 142 = 4.704225352112676
4.704225352112676 x 100 = 470.42%