-58.27% is the change from 937 to 391
Calculation steps:
[( 391 - 937 ) ÷ 937] x 100 = -58.27%
Formula
Percentage change = [(391 - 937) / 937] x 100
Subtract the new number by the original number
391 - 937 = -546
-546 ÷ 937 = -0.5827107790821772
-0.5827107790821772 x 100 = -58.27%