-52.92% is the change from 548 to 258
Calculation steps:
[( 258 - 548 ) ÷ 548] x 100 = -52.92%
Formula
Percentage change = [(258 - 548) / 548] x 100
Subtract the new number by the original number
258 - 548 = -290
-290 ÷ 548 = -0.5291970802919708
-0.5291970802919708 x 100 = -52.92%