-57.07% is the change from 806 to 346
Calculation steps:
[( 346 - 806 ) ÷ 806] x 100 = -57.07%
Formula
Percentage change = [(346 - 806) / 806] x 100
Subtract the new number by the original number
346 - 806 = -460
-460 ÷ 806 = -0.5707196029776674
-0.5707196029776674 x 100 = -57.07%