41.53% is the change from 549 to 777
Calculation steps:
[( 777 - 549 ) ÷ 549] x 100 = 41.53%
Formula
Percentage change = [(777 - 549) / 549] x 100
Subtract the new number by the original number
777 - 549 = 228
228 ÷ 549 = 0.41530054644808745
0.41530054644808745 x 100 = 41.53%