72.86% is the change from 549 to 949
Calculation steps:
[( 949 - 549 ) ÷ 549] x 100 = 72.86%
Formula
Percentage change = [(949 - 549) / 549] x 100
Subtract the new number by the original number
949 - 549 = 400
400 ÷ 549 = 0.7285974499089253
0.7285974499089253 x 100 = 72.86%