-14.44% is the change from 838 to 717
Calculation steps:
[( 717 - 838 ) ÷ 838] x 100 = -14.44%
Formula
Percentage change = [(717 - 838) / 838] x 100
Subtract the new number by the original number
717 - 838 = -121
-121 ÷ 838 = -0.14439140811455847
-0.14439140811455847 x 100 = -14.44%