-22.33% is the change from 103 to 80
Calculation steps:
[( 80 - 103 ) ÷ 103] x 100 = -22.33%
Formula
Percentage change = [(80 - 103) / 103] x 100
Subtract the new number by the original number
80 - 103 = -23
-23 ÷ 103 = -0.22330097087378642
-0.22330097087378642 x 100 = -22.33%