77.14% is the change from 490 to 868
Calculation steps:
[( 868 - 490 ) ÷ 490] x 100 = 77.14%
Formula
Percentage change = [(868 - 490) / 490] x 100
Subtract the new number by the original number
868 - 490 = 378
378 ÷ 490 = 0.7714285714285715
0.7714285714285715 x 100 = 77.14%