52.04% is the change from 490 to 745
Calculation steps:
[( 745 - 490 ) ÷ 490] x 100 = 52.04%
Formula
Percentage change = [(745 - 490) / 490] x 100
Subtract the new number by the original number
745 - 490 = 255
255 ÷ 490 = 0.5204081632653061
0.5204081632653061 x 100 = 52.04%