-57.92% is the change from 915 to 385
Calculation steps:
[( 385 - 915 ) ÷ 915] x 100 = -57.92%
Formula
Percentage change = [(385 - 915) / 915] x 100
Subtract the new number by the original number
385 - 915 = -530
-530 ÷ 915 = -0.5792349726775956
-0.5792349726775956 x 100 = -57.92%