-57.5% is the change from 927 to 394
Calculation steps:
[( 394 - 927 ) ÷ 927] x 100 = -57.5%
Formula
Percentage change = [(394 - 927) / 927] x 100
Subtract the new number by the original number
394 - 927 = -533
-533 ÷ 927 = -0.5749730312837109
-0.5749730312837109 x 100 = -57.5%