18.87% is the change from 461 to 548
Calculation steps:
[( 548 - 461 ) ÷ 461] x 100 = 18.87%
Formula
Percentage change = [(548 - 461) / 461] x 100
Subtract the new number by the original number
548 - 461 = 87
87 ÷ 461 = 0.18872017353579176
0.18872017353579176 x 100 = 18.87%