-58.93% is the change from 957 to 393
Calculation steps:
[( 393 - 957 ) ÷ 957] x 100 = -58.93%
Formula
Percentage change = [(393 - 957) / 957] x 100
Subtract the new number by the original number
393 - 957 = -564
-564 ÷ 957 = -0.5893416927899686
-0.5893416927899686 x 100 = -58.93%