-18.73% is the change from 806 to 655
Calculation steps:
[( 655 - 806 ) ÷ 806] x 100 = -18.73%
Formula
Percentage change = [(655 - 806) / 806] x 100
Subtract the new number by the original number
655 - 806 = -151
-151 ÷ 806 = -0.18734491315136476
-0.18734491315136476 x 100 = -18.73%