-14.27% is the change from 820 to 703
Calculation steps:
[( 703 - 820 ) ÷ 820] x 100 = -14.27%
Formula
Percentage change = [(703 - 820) / 820] x 100
Subtract the new number by the original number
703 - 820 = -117
-117 ÷ 820 = -0.14268292682926828
-0.14268292682926828 x 100 = -14.27%