-66.97% is the change from 548 to 181
Calculation steps:
[( 181 - 548 ) ÷ 548] x 100 = -66.97%
Formula
Percentage change = [(181 - 548) / 548] x 100
Subtract the new number by the original number
181 - 548 = -367
-367 ÷ 548 = -0.6697080291970803
-0.6697080291970803 x 100 = -66.97%