81.22% is the change from 490 to 888
Calculation steps:
[( 888 - 490 ) ÷ 490] x 100 = 81.22%
Formula
Percentage change = [(888 - 490) / 490] x 100
Subtract the new number by the original number
888 - 490 = 398
398 ÷ 490 = 0.8122448979591836
0.8122448979591836 x 100 = 81.22%