-15.32% is the change from 803 to 680
Calculation steps:
[( 680 - 803 ) ÷ 803] x 100 = -15.32%
Formula
Percentage change = [(680 - 803) / 803] x 100
Subtract the new number by the original number
680 - 803 = -123
-123 ÷ 803 = -0.15317559153175592
-0.15317559153175592 x 100 = -15.32%