-8.43% is the change from 937 to 858
Calculation steps:
[( 858 - 937 ) ÷ 937] x 100 = -8.43%
Formula
Percentage change = [(858 - 937) / 937] x 100
Subtract the new number by the original number
858 - 937 = -79
-79 ÷ 937 = -0.08431163287086446
-0.08431163287086446 x 100 = -8.43%