54.69% is the change from 490 to 758
Calculation steps:
[( 758 - 490 ) ÷ 490] x 100 = 54.69%
Formula
Percentage change = [(758 - 490) / 490] x 100
Subtract the new number by the original number
758 - 490 = 268
268 ÷ 490 = 0.5469387755102041
0.5469387755102041 x 100 = 54.69%