-95.07% is the change from 548 to 27
Calculation steps:
[( 27 - 548 ) ÷ 548] x 100 = -95.07%
Formula
Percentage change = [(27 - 548) / 548] x 100
Subtract the new number by the original number
27 - 548 = -521
-521 ÷ 548 = -0.9507299270072993
-0.9507299270072993 x 100 = -95.07%