-83.94% is the change from 548 to 88
Calculation steps:
[( 88 - 548 ) ÷ 548] x 100 = -83.94%
Formula
Percentage change = [(88 - 548) / 548] x 100
Subtract the new number by the original number
88 - 548 = -460
-460 ÷ 548 = -0.8394160583941606
-0.8394160583941606 x 100 = -83.94%