-41.45% is the change from 936 to 548
Calculation steps:
[( 548 - 936 ) ÷ 936] x 100 = -41.45%
Formula
Percentage change = [(548 - 936) / 936] x 100
Subtract the new number by the original number
548 - 936 = -388
-388 ÷ 936 = -0.41452991452991456
-0.41452991452991456 x 100 = -41.45%