67.03% is the change from 549 to 917
Calculation steps:
[( 917 - 549 ) ÷ 549] x 100 = 67.03%
Formula
Percentage change = [(917 - 549) / 549] x 100
Subtract the new number by the original number
917 - 549 = 368
368 ÷ 549 = 0.6703096539162113
0.6703096539162113 x 100 = 67.03%