58.16% is the change from 490 to 775
Calculation steps:
[( 775 - 490 ) ÷ 490] x 100 = 58.16%
Formula
Percentage change = [(775 - 490) / 490] x 100
Subtract the new number by the original number
775 - 490 = 285
285 ÷ 490 = 0.5816326530612245
0.5816326530612245 x 100 = 58.16%