38.16% is the change from 490 to 677
Calculation steps:
[( 677 - 490 ) ÷ 490] x 100 = 38.16%
Formula
Percentage change = [(677 - 490) / 490] x 100
Subtract the new number by the original number
677 - 490 = 187
187 ÷ 490 = 0.3816326530612245
0.3816326530612245 x 100 = 38.16%