-71.08% is the change from 937 to 271
Calculation steps:
[( 271 - 937 ) ÷ 937] x 100 = -71.08%
Formula
Percentage change = [(271 - 937) / 937] x 100
Subtract the new number by the original number
271 - 937 = -666
-666 ÷ 937 = -0.7107790821771611
-0.7107790821771611 x 100 = -71.08%