-3.83% is the change from 548 to 527
Calculation steps:
[( 527 - 548 ) ÷ 548] x 100 = -3.83%
Formula
Percentage change = [(527 - 548) / 548] x 100
Subtract the new number by the original number
527 - 548 = -21
-21 ÷ 548 = -0.03832116788321168
-0.03832116788321168 x 100 = -3.83%