446.48% is the change from 142 to 776
Calculation steps:
[( 776 - 142 ) ÷ 142] x 100 = 446.48%
Formula
Percentage change = [(776 - 142) / 142] x 100
Subtract the new number by the original number
776 - 142 = 634
634 ÷ 142 = 4.464788732394366
4.464788732394366 x 100 = 446.48%