-14.68% is the change from 838 to 715
Calculation steps:
[( 715 - 838 ) ÷ 838] x 100 = -14.68%
Formula
Percentage change = [(715 - 838) / 838] x 100
Subtract the new number by the original number
715 - 838 = -123
-123 ÷ 838 = -0.1467780429594272
-0.1467780429594272 x 100 = -14.68%