-25.92% is the change from 814 to 603
Calculation steps:
[( 603 - 814 ) ÷ 814] x 100 = -25.92%
Formula
Percentage change = [(603 - 814) / 814] x 100
Subtract the new number by the original number
603 - 814 = -211
-211 ÷ 814 = -0.2592137592137592
-0.2592137592137592 x 100 = -25.92%