59.18% is the change from 490 to 780
Calculation steps:
[( 780 - 490 ) ÷ 490] x 100 = 59.18%
Formula
Percentage change = [(780 - 490) / 490] x 100
Subtract the new number by the original number
780 - 490 = 290
290 ÷ 490 = 0.5918367346938775
0.5918367346938775 x 100 = 59.18%