0.36% is the change from 549 to 551
Calculation steps:
[( 551 - 549 ) ÷ 549] x 100 = 0.36%
Formula
Percentage change = [(551 - 549) / 549] x 100
Subtract the new number by the original number
551 - 549 = 2
2 ÷ 549 = 0.0036429872495446266
0.0036429872495446266 x 100 = 0.36%