442.96% is the change from 142 to 771
Calculation steps:
[( 771 - 142 ) ÷ 142] x 100 = 442.96%
Formula
Percentage change = [(771 - 142) / 142] x 100
Subtract the new number by the original number
771 - 142 = 629
629 ÷ 142 = 4.429577464788732
4.429577464788732 x 100 = 442.96%