-68.65% is the change from 906 to 284
Calculation steps:
[( 284 - 906 ) ÷ 906] x 100 = -68.65%
Formula
Percentage change = [(284 - 906) / 906] x 100
Subtract the new number by the original number
284 - 906 = -622
-622 ÷ 906 = -0.6865342163355408
-0.6865342163355408 x 100 = -68.65%