509.15% is the change from 142 to 865
Calculation steps:
[( 865 - 142 ) ÷ 142] x 100 = 509.15%
Formula
Percentage change = [(865 - 142) / 142] x 100
Subtract the new number by the original number
865 - 142 = 723
723 ÷ 142 = 5.091549295774648
5.091549295774648 x 100 = 509.15%