11.59% is the change from 492 to 549
Calculation steps:
[( 549 - 492 ) ÷ 492] x 100 = 11.59%
Formula
Percentage change = [(549 - 492) / 492] x 100
Subtract the new number by the original number
549 - 492 = 57
57 ÷ 492 = 0.11585365853658537
0.11585365853658537 x 100 = 11.59%