15.69% is the change from 548 to 634
Calculation steps:
[( 634 - 548 ) ÷ 548] x 100 = 15.69%
Formula
Percentage change = [(634 - 548) / 548] x 100
Subtract the new number by the original number
634 - 548 = 86
86 ÷ 548 = 0.15693430656934307
0.15693430656934307 x 100 = 15.69%