58.57% is the change from 490 to 777
Calculation steps:
[( 777 - 490 ) ÷ 490] x 100 = 58.57%
Formula
Percentage change = [(777 - 490) / 490] x 100
Subtract the new number by the original number
777 - 490 = 287
287 ÷ 490 = 0.5857142857142857
0.5857142857142857 x 100 = 58.57%