54.08% is the change from 490 to 755
Calculation steps:
[( 755 - 490 ) ÷ 490] x 100 = 54.08%
Formula
Percentage change = [(755 - 490) / 490] x 100
Subtract the new number by the original number
755 - 490 = 265
265 ÷ 490 = 0.5408163265306123
0.5408163265306123 x 100 = 54.08%