-12.96% is the change from 548 to 477
Calculation steps:
[( 477 - 548 ) ÷ 548] x 100 = -12.96%
Formula
Percentage change = [(477 - 548) / 548] x 100
Subtract the new number by the original number
477 - 548 = -71
-71 ÷ 548 = -0.12956204379562045
-0.12956204379562045 x 100 = -12.96%