-13.98% is the change from 830 to 714
Calculation steps:
[( 714 - 830 ) ÷ 830] x 100 = -13.98%
Formula
Percentage change = [(714 - 830) / 830] x 100
Subtract the new number by the original number
714 - 830 = -116
-116 ÷ 830 = -0.13975903614457832
-0.13975903614457832 x 100 = -13.98%