11.22% is the change from 490 to 545
Calculation steps:
[( 545 - 490 ) ÷ 490] x 100 = 11.22%
Formula
Percentage change = [(545 - 490) / 490] x 100
Subtract the new number by the original number
545 - 490 = 55
55 ÷ 490 = 0.11224489795918367
0.11224489795918367 x 100 = 11.22%