-42.89% is the change from 816 to 466
Calculation steps:
[( 466 - 816 ) ÷ 816] x 100 = -42.89%
Formula
Percentage change = [(466 - 816) / 816] x 100
Subtract the new number by the original number
466 - 816 = -350
-350 ÷ 816 = -0.42892156862745096
-0.42892156862745096 x 100 = -42.89%