-58.51% is the change from 911 to 378
Calculation steps:
[( 378 - 911 ) ÷ 911] x 100 = -58.51%
Formula
Percentage change = [(378 - 911) / 911] x 100
Subtract the new number by the original number
378 - 911 = -533
-533 ÷ 911 = -0.5850713501646543
-0.5850713501646543 x 100 = -58.51%