17.34% is the change from 548 to 643
Calculation steps:
[( 643 - 548 ) ÷ 548] x 100 = 17.34%
Formula
Percentage change = [(643 - 548) / 548] x 100
Subtract the new number by the original number
643 - 548 = 95
95 ÷ 548 = 0.17335766423357665
0.17335766423357665 x 100 = 17.34%