-38.51% is the change from 940 to 578
Calculation steps:
[( 578 - 940 ) ÷ 940] x 100 = -38.51%
Formula
Percentage change = [(578 - 940) / 940] x 100
Subtract the new number by the original number
578 - 940 = -362
-362 ÷ 940 = -0.3851063829787234
-0.3851063829787234 x 100 = -38.51%