-19.53% is the change from 814 to 655
Calculation steps:
[( 655 - 814 ) ÷ 814] x 100 = -19.53%
Formula
Percentage change = [(655 - 814) / 814] x 100
Subtract the new number by the original number
655 - 814 = -159
-159 ÷ 814 = -0.19533169533169534
-0.19533169533169534 x 100 = -19.53%