57.12% is the change from 548 to 861
Calculation steps:
[( 861 - 548 ) ÷ 548] x 100 = 57.12%
Formula
Percentage change = [(861 - 548) / 548] x 100
Subtract the new number by the original number
861 - 548 = 313
313 ÷ 548 = 0.5711678832116789
0.5711678832116789 x 100 = 57.12%