-57.12% is the change from 548 to 235
Calculation steps:
[( 235 - 548 ) ÷ 548] x 100 = -57.12%
Formula
Percentage change = [(235 - 548) / 548] x 100
Subtract the new number by the original number
235 - 548 = -313
-313 ÷ 548 = -0.5711678832116789
-0.5711678832116789 x 100 = -57.12%