-83.76% is the change from 548 to 89
Calculation steps:
[( 89 - 548 ) ÷ 548] x 100 = -83.76%
Formula
Percentage change = [(89 - 548) / 548] x 100
Subtract the new number by the original number
89 - 548 = -459
-459 ÷ 548 = -0.8375912408759124
-0.8375912408759124 x 100 = -83.76%