25.51% is the change from 490 to 615
Calculation steps:
[( 615 - 490 ) ÷ 490] x 100 = 25.51%
Formula
Percentage change = [(615 - 490) / 490] x 100
Subtract the new number by the original number
615 - 490 = 125
125 ÷ 490 = 0.25510204081632654
0.25510204081632654 x 100 = 25.51%