78.37% is the change from 490 to 874
Calculation steps:
[( 874 - 490 ) ÷ 490] x 100 = 78.37%
Formula
Percentage change = [(874 - 490) / 490] x 100
Subtract the new number by the original number
874 - 490 = 384
384 ÷ 490 = 0.7836734693877551
0.7836734693877551 x 100 = 78.37%