-47.15% is the change from 806 to 426
Calculation steps:
[( 426 - 806 ) ÷ 806] x 100 = -47.15%
Formula
Percentage change = [(426 - 806) / 806] x 100
Subtract the new number by the original number
426 - 806 = -380
-380 ÷ 806 = -0.47146401985111663
-0.47146401985111663 x 100 = -47.15%