-6.68% is the change from 838 to 782
Calculation steps:
[( 782 - 838 ) ÷ 838] x 100 = -6.68%
Formula
Percentage change = [(782 - 838) / 838] x 100
Subtract the new number by the original number
782 - 838 = -56
-56 ÷ 838 = -0.06682577565632458
-0.06682577565632458 x 100 = -6.68%