71.14% is the change from 492 to 842
Calculation steps:
[( 842 - 492 ) ÷ 492] x 100 = 71.14%
Formula
Percentage change = [(842 - 492) / 492] x 100
Subtract the new number by the original number
842 - 492 = 350
350 ÷ 492 = 0.7113821138211383
0.7113821138211383 x 100 = 71.14%