246.48% is the change from 142 to 492
Calculation steps:
[( 492 - 142 ) ÷ 142] x 100 = 246.48%
Formula
Percentage change = [(492 - 142) / 142] x 100
Subtract the new number by the original number
492 - 142 = 350
350 ÷ 142 = 2.464788732394366
2.464788732394366 x 100 = 246.48%