496.48% is the change from 142 to 847
Calculation steps:
[( 847 - 142 ) ÷ 142] x 100 = 496.48%
Formula
Percentage change = [(847 - 142) / 142] x 100
Subtract the new number by the original number
847 - 142 = 705
705 ÷ 142 = 4.964788732394366
4.964788732394366 x 100 = 496.48%